1. Common Sweetener May Damage Critical Brain Barrier, Risking Stroke

2. Massive Survey of Runaway Stars Reveals a Surprise About Their Origin

3. Daily Caffeine Could Reduce Your Risk of Developing Dementia, Study Shows

4. Time Crystal Made in a Lab Using Little More Than Styrofoam And Sound

5. ''Remnant'' Cholesterol Cut by More Than 60 Percent in New Drug Trial

6. 93% Success Rate Shown in Experimental Sleep Apnea Procedure

7. US Births Fell Again in 2025 Amid Ongoing Social And Economic Uncertainty

8. One Decade in Life Is More Exhausting Than The Rest, But There Is Good News

9. Scientists Invented a Radical New Way to Produce Ashwagandha Compounds

10. Quantum Teleportation Was Performed Over The Internet For The First Time

11. Scientists Fired Lasers at Charles Darwin''s Priceless Specimens. Here''s Why.

12. Your Genes May Influence Longevity More Than Ever Before. Here''s Why.

13. Hidden Patterns of Body Fat Could Be Shrinking Your Brain, Study Finds

14. Runaway Black Holes Are Real After All. Here''s What We Know.

15. One Dietary Supplement Was Found to Reduce Aggression by Up to 28%

16. Mixing Up Your Exercise May Reduce Risk of Death, Study Finds

17. When Termites Became Monogamous, A Surprising Thing Happened to Their Sperm

18. Why Do Some People Think We Live in a Simulation? An Expert Explains

19. Meditation Can Reshape Your Brain Activity, Study Reveals

20. This Week in Science: Cancer-Causing Habits, Poop Transplants, And More!

21. Rare Condition Can Cause People to Be Literally Allergic to The Cold

22. Scientists Reveal a Frozen Bizarro Earth Only 150 Light-Years Away

23. We May Have Seen a Special Kind of Black Hole Explode, Study Claims

24. Forest''s Strange Response to an Eclipse May Have a More Mundane Explanation

25. Breakthrough: Scientists Created a ''Universal'' Kidney To Match Any Blood Type

26. Discovery of Mammoth Ivory Tools Resets Human Timeline in North America

27. ''Burping'' Your Home Really Could Be Good For Your Health, Says Expert

28. ''Brain-Bone-Axis'' May Link Depression With Osteoporosis, Study Claims

29. Mormon Hair Clippings Preserve Legacy of US Ban on Leaded Gas

30. A Newly Discovered Comet May Soon Appear Bright in Our Skies

31. A Pretend Tea Party May Have Revealed a Chimp''s Imagination

32. Baby Giants Were The Fast Food of The Jurassic, Study Reveals

33. Signs of Mysterious Structures Near The Core Detected in Earth''s Magnetic Field

34. Scientists Scanned a Black Rock From Mars And Found Something Surprising

35. Record Smashed For Largest Object to Be Seen as a Quantum Wave

36. Autism Probably Affects Boys And Girls Equally, Massive New Study Reveals

37. Wildfires Claim 24,000 Lives in The US Each Year Through Smoke Alone

38. Most Preventable Cancers Are Linked to Just Two Lifestyle Habits

39. Bacteria at The Back of Your Eye May Be Linked With Alzheimer''s Progress

40. Cholesterol Levels Slashed by 60% in Promising New Pill Trial

41. 47-Year Study Reveals The Age We Hit Our Physical Peak

42. Yawning Does Something Surprising in Your Brain, MRI Scans Reveal

43. How Did This River ''Flow Uphill''? Geologists May Finally Have an Answer

44. Regular Laxative Use May Raise Risks of Dementia And Depression

45. Surprising Find Inside Kidney Stones Suggests We Were Wrong About How They Form

46. Brain-Eating Amoebas May Pose a Growing Global Threat, Scientists Warn

47. It May Be Safe to Nuke an Earthbound Asteroid After All, Simulation Suggests

48. 6 Expert Tips to Drink Coffee Safely if You Have High Blood Pressure

49. Poop From Young Donors Reverses Age-Related Decline in The Guts of Older Mice

50. Confirmed: NASA''s Crewed Moon Mission Delayed After Fuel Leaks

51. Study Reveals an Unexpected Way to Boost Recovery After a Stroke

52. ''Zombie'' Remnants of COVID-19 Hunt In Packs And Kill Our Immune Cells

53. We Were Wrong About How Much Your Genes Shape Your Lifespan

54. Early Warning Signs of Parkinson''s May Be Hidden in Your Blood

55. Sun Fires Off 4 Powerful Flares as More ''Exciting Activity'' Is Forecast

56. Helping Your Grandkids Could Have a Surprising Brain Benefit, Study Finds

57. It''s Official: Astronomers Detect Complex Sulfur Molecule in Interstellar Space

58. NASA''s Moon Rocket Hits a Snag During Crucial Test Ahead of Launch

59. Breakthrough Water Filter Removes ''Forever Chemicals'' 100x Faster Than Carbon

60. Semaglutide Pill Shows Heart Benefits in One Key Group, Study Finds

61. Painful Side Effect of Statins Explained After Decades of Mystery

62. Study Reveals a Turning Point When Men''s Heart Attack Risk Accelerates

63. Nipah Virus Outbreak Has Asia on High Alert Amid Deaths in India

64. Surgeons Kept a Man Alive With No Lungs For 48 Hours. Here''s How.

65. Iguanas Drop From Florida''s Trees as Record Cold Blasts Southern US

66. NASA Begins Practice Countdown For First Human Moon Mission Since 1972

67. 250-Million-Year-Old Fossil Reveals Origins of Our Unique Hearing

68. There''s a Surprising Problem Behind The Modern Mindfulness Trend

69. Missing Link Between Parkinson''s Protein And Damage to Brain Cells Discovered

70. Endangered Galapagos Seabird Makes 3,000-Mile-Detour to California

71. Expired Cans of Salmon From Decades Ago Preserved a Huge Surprise

72. Giant Virus Discovered in Japanese Pond May Hint at Multicellular Life''s Origins

73. Roots of Many Miscarriages May Trace Back To Before The Mother Is Even Born

74. Got an Annoying Twitch? Here''s What to Consider Before You Think The Worst

75. Carbon Dioxide ''Pulses'' Clears Toxins From Parkinson''s Brains in Recent Study

76. This Week in Science: Meat-Eater Longevity, Space Viruses, And More!

77. Expert Advice: What to Do (And Not Do) When You Have a Splinter

78. Scientists Identified a New Blood Group After 50-Year Mystery

79. Mysterious Structure in Bird Eyes May Explain a Curious Lack of Blood

80. Sleep Loss Is Physically Damaging Your Brain Cells, Study Suggests

81. Forever Chemicals Linked to Multiple Sclerosis in Concerning New Study

82. A Common Sleeping Pill May Reduce Buildup of Alzheimer''s Proteins, Study Reveals

83. Mouse Study Flags a Serious Downside to Popular Weight-Loss Diet

84. Cancer May Emit Signals That Protect The Brain Against Alzheimer''s

85. US Life Expectancy Broke Records in 2024, And Could Still Be Climbing

86. Fierce Storms Expose 19th-Century Maritime Mystery on Jersey Shore

87. A ''Bomb Cyclone'' Could Slam The US East This Weekend

88. Scientific Breakthrough Could Double Rare Earth Elements Extraction

89. Strange Bright Lines on Mercury Suggest It''s Not ''Dead'' After All

90. A Brain Parasite Infecting Millions Is Far Less Sleepy Than We Thought

91. AI Detected a Mysterious Detail Hidden in a Famous Raphael Masterpiece

92. Exercise Can Actually Make Your Brain Look Younger, MRI Scans Reveal

93. A Cheap Daily Supplement May Have Surprising Health Benefits For Women

94. Great White Sharks Grow Deadly New Types of Teeth as They Age

95. Did Edison Make a ''Wonder Material'' 125 Years Before Its Official Creation?

96. Major Study Links Being a Night Owl to Higher Heart Attack And Stroke Risk

97. Astronomers Detect Hundreds of Cosmic Anomalies With New AI Tool

98. US Cancer Survival Has Reached a Milestone High of 70%

99. Scientists Identify an Epigenetic Switch That Can Slow Production of Fat Cells

100. Stunning Fossil Site Reveals Life Rebounding After Major Extinction Event

101. Rare Octopus ''Bloom'' Struck UK Waters in 2025, And Now We Know Why

102. 10,000 Brain Scans Reveal Why Your Memory Gets Worse With Age

103. Tiny Bubbles Help Cancer Invade New Organs – And May Be Key to Stopping It

104. Nike Says Its New Shoes Can Alter Your Mind. A Neuroscientist Weighs in.

105. Scientists Identify ''Master Regulator'' Behind Alzheimer''s Problematic Proteins

106. If an Asteroid Hits The Moon in 2032, The Aftermath Might Reach Earth

107. Bamboo Could Be The Next ''Superfood'', But There''s a Reason to Be Cautious

108. Gut Inflammation Link to Alzheimer''s Disease Confirmed Once Again

109. Study Finds Meat Eaters Are More Likely to Live to 100, But There''s a Catch

110. Microbes in Fukushima Found Surprisingly Unscathed by Radiation

111. Hidden Faults Discovered at a Major US Earthquake Hotspot

112. Ambitious Survey Hints at Tantalizing New Theories on Dark Energy

113. Boosting One Vitamin May Have a Surprising Effect on Your Poop Schedule

114. Just 5 Minutes of Extra Activity Each Day Could Extend Your Life

115. 430,000-Year-Old Stick Found in Greece Among Humanity''s Oldest Wooden Tools

116. Scientists Found an Early Signal of Dementia Hidden in Terry Pratchett''s Novels

117. Several Psychiatric Disorders Share The Same Root Cause, Study Suggests

118. Cuttlefish Literally Twist Light to Attract a Mate, Study Finds

119. The Arctic Has Entered a New Era of ''Extreme Weather'', Scientists Warn

120. Do You Actually Need to Detox? A Liver Expert Explains

121. Microbes in Space Mutated And Developed a Remarkable Ability

122. Hot, Black Ice Might Be Responsible For Neptune''s Wild Magnetism

123. ''Lost City'' Deep Beneath The Ocean Is Unlike Anything Seen Before on Earth

124. Scientists Identify Brain Waves That Define The Limits of ''You''

125. Starfish Control Hundreds of Feet Without a Brain. Here''s How.

126. Viruses Play a Critical Role in The Ocean''s Food Web, Study Finds

127. A Glowing Bar of Iron Is Haunting The Ring Nebula – And No One Knows Why

128. 3 Hidden Signs You''re Grinding Your Teeth, According to Experts

129. Shrews Can Shrink Their Brains by 30%. Here''s How They Grow It Back.

130. A Hidden Warning Sign Discovered in The Gut May Increase Cancer Risk

131. How Do Sinkholes Happen, And Can We Predict Them?

132. ''Zombie Worms'' Have Mysteriously Vanished, Troubling Scientists

133. This Week in Science: A Cannabis Standard Measure, Bizarre Lifeforms, And More!

134. Ever Felt ''Hangry''? Scientists Now Know The Surprising Reason Why

135. Study Reveals How Much Exercise You Need Weekly To Control Blood Pressure

136. Scientists May Have Found a Blueprint to Revive Old Cells

137. The Moment We''ve Been Waiting For: JWST Zooms Into The ''Eye of Sauron''

138. ''Devastating'' Flesh-Eating Parasite Is Spreading Toward The US, CDC Warns

139. Scientists May Have Discovered a Way to Rejuvenate The Immune System

140. Blood Sugar Spikes Linked With 69% Higher Risk of Alzheimer''s

141. Peptide Treatment Protects Brains After Stroke, Mouse Study Finds

142. Human Penis Size Evolved For 2 Purposes, New Study Finds

143. The US Is Bracing For a Major Winter Storm. Here''s Where It Hits First.

144. Earthquake Sensors Detect Sonic Booms From Incoming Space Junk

145. Strange Metal From Beyond Our Planet Spotted in Ancient Treasure Stash

146. Ancient DNA Reveals Twisted Roots of Syphilis Go Back 5,500 Years

147. Giant Kangaroo Fossils Reveal a Surprise About How They Moved

148. Scientists Tried to Spread The Flu, Only to Discover Something Unexpected

149. Not All Sitting Is Equal. One Type Was Just Linked to Better Brain Health.

150. The Real AI Risk Isn''t Mass Unemployment, Economist Warns

151. Suni Williams Retires After Record Space Career And Final Ill-Fated Mission

152. Mysterious Giants Could Be a Whole New Kind of Life That No Longer Exists

153. Shingles Vaccine Linked to Slower Biological Aging, Study Finds

154. Astronauts Reveal Critical Medical Tool Used in ISS Health Crisis

155. World''s Most Common Pain Relief Drug May Induce Risky Behavior, Study Suggests

156. A Deep Sea Expedition Will Soon Confirm if ''Dark Oxygen'' Exists

157. World''s Oldest Rock Art Discovered in Indonesian Cave

158. A Cycle Deep Within Earth''s Crust May Affect Climate More Than We Thought

159. Human Heart Tissue Actually Can Regenerate After a Heart Attack, New Study Shows

160. Scientists Discover a New Quantum State of Matter Once Considered Impossible

161. Air Pollution Linked to Higher ALS Risk And Faster Decline

162. Clever Cow Documented Using Tools in an Astonishing Scientific First

163. A ''Hidden'' Metabolic Disorder May Not Show Up on Your Scale, Researchers Say

164. World Now in a State of ''Global Water Bankruptcy'', New UN Report Warns

165. Gigantic Wave in The Pacific Was The Most Extreme ''Rogue Wave'' on Record

166. Cold Weather Doesn''t Make You Sick. Here''s What''s Really to Blame.

167. The Secret to Amazing Coffee May Lie Deep Inside Elephants

168. Something About Brazil''s Oldest People May Reveal Missing Clues on Longevity

169. Penguins May Be Adapting to a Rapidly Warming Climate, But at a Cost

170. Aurora Watch in Effect as Severe Solar Storm Slams Into Earth

171. Cutting Gluten Can Lead to Weight Loss, But Not For The Reason You''d Think

172. One Change to Your Reading Habit Fights Stress And Misinformation

173. A Single Molecule May Explain How Blood Flow in The Brain Triggers Dementia

174. A Common Pain Relief Drug Could Have Anti-Cancer Properties

175. Jupiter''s And Saturn''s Distinct Polar Storms Could Reveal What Hides Within

176. Positive Thinking May Help You Get More Out of Your Vaccines

177. Intense ''Darkwaves'' Can Cast Ocean in Shadow For Months, Scientists Discover

178. Become The Voice of ScienceAlert Health!

179. Exercise ''Snacks'' Throughout Your Day Have Real Health Benefits, Study Finds

180. Contraception May Extend The Life of Some Mammal Groups by 10%

181. Major Review Confirms There Is No Link Between Acetaminophen And Autism

182. NASA''s Giant New Moon Rocket Is Finally on The Launch Pad

183. The World''s Longest-Running Lab Experiment Is Almost 100 Years Old

184. Alzheimer''s Might Not Actually Be a Brain Disease, Reveals Expert

185. The Ocean Is Still Reeling From a Single Massive Heat Wave Decades Ago

186. Lightning Comes in Many Strange Forms. Here''s The Science.

187. Mars: Scientists Have Figured Out How Blue The Red Planet Used to Be

188. This Popular Celebrity Workout Actually Has Science to Back It

189. Playing Video Games Has an Unexpected Effect on Kids'' IQ, Study Says

190. Study Confirms Why Some People Get Drunk Without Touching Alcohol

191. Cases of ''AI Psychosis'' Are Being Reported. How Dangerous Is It?

192. Mysterious Underwater ''Atlantis'' Is Like a Lost City in The Ocean

193. This Week in Science: a Mammoth Mistake, Redhead Superpowers, And More!

194. Takeaway Coffees May Contain Thousands of Microplastic Fragments, Study Warns

195. Scientists Figured Out a Standard Measure For Cannabis Use

196. 2-Million-Year-Old Fossil May Be The Oldest Example of an Early Human

197. Earth''s Flipping Magnetic Field Heard as a Sound Is an Unnerving Horror

198. Superagers Have at Least Two Key Genetic Advantages, Study Reveals

199. Scientists Found a Sugar That''s Sweet, Low-Calorie, And Doesn''t Spike Insulin

200. World-First Ice Vault Is Preserving Earth''s Climate History

201. A Hidden Brain Signal Can Predict Alzheimer''s Years Before Diagnosis

202. Astronauts Return to Earth With Lasting Brain Changes

203. Scientists Discover 7 Rare Mummified Cheetahs in Arabian Desert

204. NASA Brings Astronauts Home Early After Unprecedented Medical Issue in Space

205. A Landmark ''High Seas Treaty'' Has Arrived. Here''s Why It''s a Big Deal.

206. We Were Wrong About Restrictive Diets, Decades of Research Says

207. NASA Plans to Put a Nuclear Reactor on The Moon by 2030. Here''s Why.

208. A Single Night''s Sleep Could Predict Your Risk For More Than 100 Diseases

209. Mosquitoes Are Feeding on Us More Often – And Scientists Say We''re to Blame

210. A Ketamine-Related Health Problem Is Surging in Young People, Doctors Warn

211. Scientists Are Finally Closing In on a Treatment For Huntington''s Disease

212. Exercise Is Emerging as a Powerful Treatment For Depression

213. WATCH: NASA Conducts First-Ever Medical Evacuation From The ISS

214. The Best Medicine For Joint Pain Isn''t What You Think, Says Expert

215. An Ancient Wolf Cub''s Last Meal Just Rewrote The Woolly Rhino Extinction Story

216. Just One Gene May Be Responsible For Over 90% of Alzheimer''s Cases

217. Spiral Galaxy Caught Spraying Huge Jets of Super-Hot Gas Like a Sprinkler

218. CPR on TV Shows Can Save Real Lives – if They Do It Right

219. One Simple Diet Change Helps Older Adults Lose Fat And Boost Metabolism

220. A NASA Mission to Bring Samples From Mars Back to Earth Has Been Canceled

221. World''s Longest-Living Sharks May Hold Clues to Preserving Vision For Life

222. The State of Your Teeth Could Predict an Early Death, Study Shows

223. ''Genius'' Chimpanzee Who Could Read Chinese And English Dies Aged 49

224. Surprise Hair Loss Breakthrough: A DNA Sugar Gel Sparks Robust Regrowth

225. Car Manufacturers Asked to Bring Back Old-Fashioned Controls

226. The Secret To Preventing Tooth Decay May Already Be In Your Mouth

227. Negative Energy ''Ghosts'' Flashing in Space Could Reveal New Physics

228. Common Pesticide Exposure Linked With 2.7x Risk of Parkinson''s Disease

229. Scientists Resurrected Extinct Cannabis Enzymes And Traced The Drug''s Origins

230. There''s One Critical Thing You Can Do to Cut Your Risk of Dementia

231. Same-Sex Sexual Behavior in Primates May Be an Ancient Survival Strategy

232. Ghost Particles Interacting With Dark Matter Could Solve a Huge Cosmic Mystery

233. Our Moon Is Curiously Lopsided, And a Massive Impact Could Be to Blame

234. Red Tattoos Triggered Shocking Immune Reactions in Polish Man

235. Body Resurrects Cells Marked For Death, Solving a 50-Year Mystery

236. Rainbow Discovered Around a Nearby Dead Star Puzzles Scientists

237. Bees May Tell Us if We Can Use Math to Talk to Aliens

238. A Geologist Explains What Makes Greenland So Incredibly Special

239. Youngest Person to Be Diagnosed With Dementia in Britain Dies at 24

240. 40-Year-Old Iceberg Turns Vivid Blue as It Approaches Total Disintegration

241. Scientists Made This Lung-on-a-Chip Breathe. Then They Gave It TB.

242. Chimps Reveal Why Teenagers Are Notorious For Risky Behaviors

243. Menopause Hormone Therapy Is Not Linked to Dementia Risk, Review Suggests

244. Do ''Focus Apps'' Increase Your Productivity? Here''s The Science

245. ''Mammoth'' Bones Kept in a Museum For 70 Years Turn Out to Be An Entirely Different Animal

246. The Pigment in Red Hair Has a Secret Superpower We Never Knew About

247. Think The World Is Getting Worse? Science Has Some Surprising Good News

248. This Week in Science: Anti-Cancer Fungal Compound, a Golden Shark, And More!

249. Can Drinking Your Pee Save Your Life in an Emergency?

250. Record-Breaking Asteroid Spins So Fast It Should Tear Itself Apart

251. Astronomers Just Set a Record Watching The Sun''s Most Violent Region

252. Da Vinci''s DNA Is Potentially in The Hands of Scientists

253. Huge Study Links 99% of Heart Attacks And Strokes With 4 Risk Factors

254. New Breakthrough to Restore Aging Joints Could Help Treat Osteoarthritis

255. Gifted Dogs Learn New Toy Names by Eavesdropping on Their Humans

256. AI Faces Fool Most of Us, But 5 Minutes of Training May Help You Spot Fakes

257. Major Studies Link Food Preservatives to Higher Risk of Cancer And Diabetes

258. Stopping GLP-1 Drugs Triggers Weight Regain 4x Faster Than Ending Exercise

259. NASA Evacuating ISS Crew After Unprecedented Medical Situation

260. Watch a Supernova''s Expansion Over 25 Years in Dramatic NASA Timelapse

261. 7 Expert Tips to Help You Exercise Safely in The Winter Cold

262. Fusion Physicists Found a Way Around a Long-Standing Density Limit

263. Just 3 Days of Binge Drinking Triggers Rapid Gut Damage in Mice

264. One Gut Microbe Blocks Weight Gain in Mice on a High-Fat Diet

265. Old Foe Tops Expert''s List of Viruses to Watch in 2026

266. Hundreds of Nearby Stars Flagged as Prime Candidates to Support Life

267. Expert Reveals 5 Surprising Sources of Microplastics in Your Daily Diet

268. Multiple Sclerosis May Have Two Distinct Subtypes, Scientists Discover

269. Caffeine in Your Blood Might Affect Body Fat And Diabetes Risk, Study Shows

270. Earliest Direct Evidence of Poisoned Arrows Revealed in 60,000-Year-Old Relics

271. Moroccan Cave Fossils Capture a Crossroads in Modern Human Evolution

272. Betelgeuse Is Definitely Not Alone, 8-Year Study Confirms

273. 5 Easy Tips to Have a Great Day at Work, From a Workplace Psychologist

274. Potential Anti-Cancer Fungal Compound Finally Synthesized After 55 Years

275. Even Mild Strength Training Now Can Save Your Mobility Later

276. Darwin''s Headache: Evolution''s Clock Might Tick at Different Speeds

277. Why Does Mint Make Your Mouth Cold? A Scientist Explains The Strange Sensation

278. 10-Minute Bursts of Exercise Can Trigger Anti-Cancer Signals in The Body

279. We Emit a Visible Light That Vanishes When We Die, Surprising Study Says

280. Tropical Spiders Make Fearsome ''Puppets'' of Themselves For Protection

281. Jellyfish Snooze Like We Do, And It Could Explain The Origins of Sleep

282. Mysterious ''Cloud-9'' May Be The Dark-Matter Bones of a Failed Galaxy

283. Study Raises Serious Questions About The Benefits of Intermittent Fasting

284. 2026 May Be The Year Coral Reefs Around The World Finally Collapse

285. Common Sign of Heart Attack in Marathon Runners Is No Need For Concern

286. Millions of Your Mother''s Cells Persist Inside You, And Now We Know How

287. An Ingredient in Toothpaste Makes Orange Juice Taste Vile. Here''s How.

288. An Early Warning Sign of Dementia Risk May Be Keeping You Up at Night

289. Helping Others May Be an Easy Way to Keep Your Brain Young, Study Finds

290. Impossibly Hot Object Discovered 1.4 Billion Years After The Big Bang

291. Jurassic Park Was Right: Mosquitoes Really Can Carry Libraries of Animal DNA

292. ''Junk'' DNA Could Hide Switches That Allow Alzheimer''s to Take Hold

293. Silencing Bacterial ''Chatter'' in Your Mouth May Help Prevent Tooth Decay

294. Origins of Dental Braces Aren''t as Ancient as We Once Thought

295. A Simple Change to Your Standing Desk Could Make Workdays Healthier

296. ''Oatzempic'' Fad Isn''t a Weight-Loss Drug Alternative. Experts Explain Why.

297. Unique ''Golden Shark'' Caught Off Central America Diagnosed With Rare Condition

298. Blushing May Have Hidden Social Advantages, Experts Suggest

299. ''Fish Mouth'' Filter Removes 99% of Microplastics From Laundry Waste

300. How Feasible Is Asteroid Mining? A New Study Investigates