1. A Fasting-Style Diet Seems to Result in Dynamic Changes to Human Brains

2. Prion-Like Brain Damage Can Occur Without Infectious Prions, Study Finds

3. An Animal Expert Explains Why Your Dog Keeps Hiding Everything

4. Grim Signals of Future Antimicrobial Resistance Found Lurking in Sewage

5. A 180-Year Assumption About Light Was Just Proven Wrong

6. Is Working From Home Good For You? A New Study Reveals The Answer.

7. Laughing Gas Can Offer Immediate Relief From Depression, Study Finds

8. Athletes Have a Mysteriously Higher Risk of Irregular Heartbeat

9. Tinnitus Triggers Your Body''s ''Fight or Flight'' Response, Study Finds

10. Is The Y Chromosome Vanishing? A New Sex Gene May Be The Future of Men

11. This Week in Science: Vampire Squid, a Galactic Tornado, And Much More!

12. Oral Health And Diabetes Have a Crucial Link, Expert Reveals

13. Supercomputer Creates One of The Most Realistic Virtual Brains Ever Seen

14. A Rare Cancer Is Surging in Young People, And Experts Are Puzzled

15. Complex Life May Be a Billion Years Older Than We Thought

16. This Prehistoric Bird Choked to Death on 800 Rocks, And No One Knows Why

17. Vomiting Syndrome Linked to Cannabis Is on The Rise in The US

18. Scientists Discover The First Single Gene to Directly Cause Mental Illness

19. Specific Hand Gestures Can Make You Instantly More Persuasive, Study Says

20. Mysterious Figurine With Stitched Lips Found at 11,000-Year-Old Site

21. An Existing Vaccine Could Slow Dementia And Cut Death Risk by 30%

22. Your Gut Could Be Quietly Controlling Your Sleep, Research Shows

23. Blackest Fabric Ever Made Absorbs 99.87% of All Light That Hits It

24. ''Holes'' in Kim Kardashian''s Brain Scan May Not Be What They Seem, Expert Says

25. Black Death''s Carnage Traced to a Volcanic Eruption Half a World Away

26. New Tick-Borne Disease Discovered in Dogs May Pose a Risk to Humans

27. Kimchi Targets Key Parts of Your Immune System, Study Reveals

28. Your Driving Choices Could Be Hiding Signs of Future Cognitive Decline

29. Close Brush With ''Cosmic Dog'' May Still Be Seen at Solar System''s Edge

30. Computers Made From Human Brain Tissue Are Coming. Are We Prepared?

31. ''Tornado'' of Galaxies Could Be The Longest Spinning Structure Ever Seen

32. Almost All Space Telescope Images Could Soon Be Contaminated, NASA Warns

33. 18,000 Tracks Discovered in World''s Largest Dinosaur Tracksite

34. Owning a Smartphone at Age 12 Is Linked to These Health Issues in Kids

35. The World''s Largest Ice Desert Surprisingly Lacks Ice in One Key Place

36. Microbiologists Explain What Happens in Your Mouth When You Eat Sugar

37. DNA Analysis Reveals Two Routes Ancient Humans Used to Reach Australia

38. Bioluminescence on Earth Evolved Over 500 Million Years Ago, Study Finds

39. Young Ants Beg For Death When Sick, New Study Reveals

40. First Detailed Look at a Tsunami From Space Reveals Unexpected Feature

41. Suicidal Thoughts Prompt New Warnings From Health Authorities For GLP-1 Drugs

42. December''s Full Supermoon Rises Under Ideal Photography Conditions

43. Our Brains Really Do ''Sync Up'' When We Collaborate, Study Reveals

44. Scientists Discover a Way to ''Recharge'' Aging Human Cells

45. Curiosity Cracked Open a Rock on Mars And Revealed a Big Surprise

46. How Long Poop Stays in Your Body Could Impact Your Health, Study Finds

47. There''s a Surprising Link Between a Key Nutrient, Obesity, And Alzheimer''s Risk

48. Celebrities Are Now Cloning Their Pets, But Experts Warn of Hidden Risks

49. Common Acne Medication Linked With 30% Lower Schizophrenia Risk

50. A Natural Molecule May Help Clear Buildup of Alzheimer''s Proteins, Study Finds

51. Common Infection Is Rapidly Becoming Resistant to Drugs, Scientists Warn

52. Plants Stopped Thriving When Earth Warmed 56 Million Years Ago

53. 7th HIV Remission Raises Hope of Long-Lasting Treatment For More People

54. Molecule Vital to Happiness Found in Material From Asteroid Bennu

55. New Breakthrough to Strengthen Bone Could Reverse Osteoporosis

56. Study Reveals The Age You Hit The ''Tipping Point'' Into Frailty

57. Switch Turns Brain''s Defenses Into Protectors Against Alzheimer''s

58. Using AI to Find Information Could Diminish Your Knowledge, Study Finds

59. Fame Can Cut Years From a Singer''s Life, Study Reveals

60. Extreme ''Fire Amoeba'' Smashes Record For Heat Tolerance

61. 14-Year-Old Wins Prize For Origami That Can Hold 10,000 Times Its Own Weight

62. Studies Find One Condition Semaglutide Doesn''t Treat: Alzheimer''s

63. ''Vampire Squid From Hell'' Reveals The Ancient Origins of Octopuses

64. Speaking Multiple Languages May Slow Brain Aging, Study Suggests

65. Wild Pigs Turned ''Neon Blue'' in California, Triggering Warnings

66. Chernobyl Fungus Appears to Have Evolved an Incredible Ability

67. Orange Juice May Do Much More For Your Body Than Scientists Ever Realized

68. Boosting One Protein Reawakens Aging Brain Cells in Mice, Study Shows

69. Humans Share a Surprising Genetic Link With Golden Retrievers

70. Almost 100 Billion Worth of Rare Earth Elements May Be Buried in The US

71. Your Poop Schedule Says a Lot About Your Overall Health, Study Shows

72. This Week in Science: A Potential Diabetes Cure, Death by Black Hole, And More!

73. Red Hair Gene Could Explain Why Some Wounds Never Heal

74. A Single 30-Minute Exercise Session Has an Immediate Antidepressant Effect

75. One Form of Exercise Can Improve Sleep Long Term, Study Finds

76. Aging Scrambles Brain Proteins – And Diet Could Partly Reverse It

77. Belgium''s ''Little Einstein'' Earns PhD in Quantum Physics at Age 15

78. New ''Mutation Hotspot'' Discovered in The Human Genome

79. Choking Is Just One Health Risk Posed by Swallowing Fish Bones

80. This Common Drug Seems to Fight One of The Deadliest Brain Cancers

81. ''Supergiant'' Gold Deposits Could Be Worth Over US80 Billion

82. Astronomers Found a Star That Makes No Sense

83. Mexico Reveals 314-Petaflop Supercomputer Named After Aztec Goddess

84. Man Keeps Rock For Years, Hoping It''s Gold. It Turned Out to Be Way More Valuable.

85. Scientists Found a Weird Way to Make People Kinder: Add Batman

86. Scientists Pinpoint One Key Molecule Behind Exercise''s Anti-Aging Power

87. Scientists Discover Speech Trait That Foreshadows Cognitive Decline

88. Super-Rare ''Hybrid'' Blood Type Discovered in Just 3 People

89. Scientists Restore Aging Blood Stem Cells to a More Youthful State in Mice

90. Easter Island''s Biggest Mysteries Finally Have Answers

91. Your Brain Goes Through 5 Distinct Epochs, Massive Study Finds

92. Study Links Tattoos to 29% Higher Risk of Dangerous Skin Cancer

93. Scientists Reveal What Black Friday Is Doing to Your Brain

94. NASA Recorded Lightning Crackling on Mars For The First Time

95. ''Lucy'' Was Neighbors With an Even Older Human Ancestor, Fossils Reveal

96. Scientists Reveal Turning Point When Your Body''s Aging Accelerates

97. Scientists Cracked Open a Lunar Rock And Found a Huge Surprise

98. Supplement For High Blood Pressure Clears Signs of Alzheimer''s in Mice

99. First-of-Its-Kind Treatment Boosts Vision in Human Trial, Scientists Report

100. ''Hidden'' Volcanoes Pose The Greatest Threat to The World, Scientists Warn

101. Lions Have Two Distinct Roars, And One Could Aid in Their Survival

102. ''Exciting'' New Cancer Blood Test Results Hide a Concerning Problem

103. Dark Matter May Have Finally Been Detected in Our Galaxy''s Glow

104. Could Pieces of Bacteria in Your Brain Affect Your Sleep? Here''s The Science.

105. Scientists Reveal Origins of Giant Object That Smashed Into Earth

106. Parkinson''s Link to Gut Bacteria Suggests Unexpectedly Simple Treatment

107. Newly Discovered Organism Could Represent a Whole New Branch in The Tree of Life

108. Nasal Drops Could Help Fight a Common And Deadly Brain Cancer

109. Stressed? Your Body Thinks You''re Fighting Lions Every Day, Say Anthropologists

110. What if a Tiny Black Hole Shot Through Your Body? A Physicist Did The Math

111. The Universe Could ''End'' With a Dark Eternity, an Astrophysicist Explains

112. Your Dog Probably Still Has Some Wolf DNA in Its Genome, Study Finds

113. Mars Was Habitable Longer Than We Thought, New Study Suggests

114. New Dementia Pill Clears First Major Safety Hurdle, Trial Reports

115. Cheap Daily Supplement Appears to Boost Brain Function in Older Adults

116. Unexpected ''Zig-Zag'' Structures Discovered in Earth''s Magnetic Field

117. 12 Science-Backed Ways to Gift Yourself This Holiday

118. A Taste For Cheese May Reveal Your Future Risk of Dementia

119. We May Be Moving Faster Through The Universe Than We Thought

120. Breakthrough Simulation Maps Every Star in The Milky Way in Scientific First

121. Genetic ''Ghosts'' of a Long-Lost People Found in South America

122. World''s First Death From H5N5 Bird Flu Strain Reported in US

123. Here''s How to Avoid Food Poisoning This Thanksgiving

124. Human Evolution Is Still Happening, And Here''s The Evidence

125. After 60 Years, Diabetes Drug Found to Unexpectedly Affect The Brain

126. A Daily Sprinkle of Cumin Seeds Can Help Lower Cholestrol, Study Finds

127. Earth''s Continents Are Slowly Peeling Away Below, And Here''s Why

128. Rare Earth Element Crystals Found Forming in a Plant For The First Time

129. An Amazing Thing Happens in The Brain When We See Someone Touched

130. Type 1 Diabetes Cured in Mice Given Experimental Hybrid Treatment

131. One Form of Exercise Improves Sleep The Most, Study Finds

132. This Drug Is Effective For Male Hair Loss, But The Side Effects Can Be Serious

133. This Week in Science: Oral Ozempic Alternative, Insulin Skin Cream, And More!

134. The World''s Longest Underwater Cave Is Even Longer Than We Realized

135. Two Strange Giant ''Blobs'' Deep Inside Earth May Finally Be Explained

136. One Simple Strategy Can Help Reduce Menopause Symptoms, Study Finds

137. Ancient Killer Is Rapidly Becoming Resistant to Antibiotics, Scientists Warn

138. New Drug Lowers ''Bad'' Cholesterol by 58% in Clinical Trial

139. World First: Quantum Teleportation Achieved Between Photons, Scientists Confirm

140. A Parasite Tricks Ants Into Killing Their Own Queen, Chilling Footage Reveals

141. A Simple New Compound Reverses Alzheimer''s Symptoms in Rats

142. ''I Couldn''t Believe My Eyes'': Wild Wolf Seen Using Tool in Stunning First

143. Strange ''Metal-Free'' Galaxy May Hide The Universe''s First Stars

144. Moss Survived 9 Months in The Vacuum of Space

145. Exercise at One Stage of Life May Cut Dementia Risk by Up to 45%

146. Tinnitus Is Somehow Linked to a Crucial Bodily Function

147. New Diabetes Pill Works as Well as Ozempic For Weight Loss, Trial Finds

148. Astronauts Are Stranded in Space Right Now: Here''s What We Know

149. NASA Reveals Our Closest Look Yet at Interstellar Comet 3I/ATLAS

150. Experts Call For Urgent Action on Ultra-Processed Foods After Landmark Review

151. Neanderthals And Our Ape Ancestors Probably Kissed, Study Reveals

152. This Tiny ''Spark'' Could Help Solve The Mystery of Lightning''s Origins

153. Scientists Found a Mysterious Golden Orb at The Bottom of The Ocean

154. Bizarre New Species of Flying Reptile Discovered in Fossilized Dinosaur Vomit

155. Breakthrough Diabetes Treatment May Deliver Insulin Through a Skin Cream

156. Humans Are Evolving in Front of Our Eyes on The Tibetan Plateau

157. Root Canal Treatment Could Improve Your Blood Sugar Control, Study Suggests

158. Breakthrough Helps Scientists Grow More Realistic Human Brain Models

159. Scientists Have Discovered a Special Type of Immune Cell That Slows Aging

160. This Is What Time You Should Eat Dinner During Winter

161. A Dangerous, Banned Substance Is Lurking in Trending Weight-Loss Pills

162. FDA to Remove ''Black Box'' Warnings From Menopause Hormone Therapy. Here''s Why.

163. The Long-Term Impacts of Eating Disorders Are Far More Serious Than You Might Realize

164. We May Have Bred Neurodiversity Into Our Pets, Expert Suggests

165. Children With Autism, ADHD, And Anorexia Share a Common Microbe Imbalance

166. Earliest Chemical Traces of Life on Earth Discovered in 3.3-Billion-Year-Old Rock

167. NASA Is Tracking a Vast Anomaly Growing in Earth''s Magnetic Field

168. NASA Discovered a Rock on Mars That Doesn''t Belong There

169. Skydiver Caught Transiting The Sun in ''Preposterous (But Real)'' Photograph

170. ''Menstrual Masking'' Is Going Viral, But Is It Really That Good For Your Skin?

171. NASA Is About to Drop Photos of 3I/Atlas At Its Weirdest

172. Stress-Sensitive Neurons May Have a Powerful Effect on Our Entire Brain

173. Lethal Dose of Plastic For Marine Animals Far Lower Than We Thought

174. Researchers May Have Discovered a Natural Alternative to Ozempic

175. Voids Detected Inside Giza Pyramid May Be Signs of a Hidden Entrance

176. Mounjaro''s Effect on Brain''s ''Cravings'' Measured For The First Time

177. A Common Diabetes Drug Is Linked to ''Exceptional Longevity'' in Women

178. First Confirmed Death From Tick-Aquired Meat Allergy Prompts Warnings

179. Ancient Indian Health Practice Really Can Help Fight Colds And Allergies

180. We May Now Know Why Alzheimer''s Erases Memories of Our Loved Ones

181. Anti-Aging Injections Hide Environmental Costs We May Not Want to Pay

182. Strange Structures Found Lurking in The Blood of People With Long COVID

183. World''s Largest ''Modern'' Crater Found Hiding in Plain Sight in China

184. Your Vision Can Predict Dementia 12 Years Before a Diagnosis, Research Suggests

185. Shock Discovery Reveals Sea Urchins Are Basically ''All Brain''

186. Is Melatonin Bad For Your Heart? An Expert Explains The New Findings.

187. Owning a Cat Could Double Your Risk of Schizophrenia, Research Suggests

188. New Breakthrough Could Help Prevent The Devastating Impact of Glaucoma

189. A Crucial Genetic Mutation Behind Crohn''s Disease Has Finally Been Revealed

190. A Radical New Kind of Particle Accelerator Could Transform Science

191. One of Our Biggest Hopes For Alzheimer''s Treatment Doesn''t Seem to Work

192. Scientists Discovered a Time Crystal That Reveals a New Way to Order Time

193. Giant Stars Are Eating Planets, And We Finally Know Why

194. Some People Never Forget a Face, And Now We Know Their Secret

195. This Week in Science: Awesome Auroras, Morse Code For Bees, And More!

196. Serotonin Could Play an Unexpected Role in Cancer, Scientists Discover

197. The Eye''s Maximum Resolution Is Even Higher Than We Thought

198. Many of Us Wash Raw Chicken. Here''s Why It''s Dangerous.

199. Yuka The Woolly Mammoth Just Gave Us The Oldest RNA Ever Sequenced

200. Why Stroke Risk Is So Much Higher in Women, According to Experts

201. It''s Official: Scientists Confirmed What Is Inside Our Moon

202. Scientists Capture The Moment a Supernova Rips Open Its Star, in Stunning First

203. Scientists Identify Neurons Driving Anxiety – And How to Calm Them

204. Scientists Trace Lupus to One of The World''s Most Common Viruses

205. There''s a Hidden Danger in Swallowing Pills, Expert Warns

206. Breakthrough: Blue Origin Nails Booster Landing in Historic Mars Launch

207. There''s One Simple Strategy to Reduce Alcohol Intake, Experts Say, And It Works

208. Magnetic Fields Could Explain ''Impossible'' Black Hole Merger

209. CT Scans Predicted to Result in 100,000 New Cancers Across The US

210. Viagra Reverses Damage Behind One Type of Deafness, Scientists Discover

211. Women Born Missing Most of Her Brain Just Turned 20, Defying Odds

212. Don''t Panic! 3I/ATLAS Isn''t an Alien Death Probe, But It Is Wildly Unusual

213. These Five Simple Habits Are Key to Slowing Aging, Experts Reveal

214. A Saliva Test Could Quickly Reveal Your Hidden Risk of Heart Failure

215. Astronomical First: Storm Seen Erupting on Another Sun, And It''s a Monster

216. World''s Top Infectious Killer Claimed 1.23 Million Lives Last Year, WHO Says

217. Neanderthals May Never Have Truly Gone Extinct, Study Reveals

218. Brain Scans Reveal Surprising ''Tipping Point'' Minutes Before We Fall Asleep

219. Scientists Are Hacking Bacteria to Fight Cancer, Then Self-Destruct

220. Venting Doesn''t Reduce Anger, But Something Else Does, Study Discovers

221. Your IQ May Affect How Well You Can Hear Speech, Study Shows

222. Scientists Have Trained Bumblebees to Understand a Form of Morse Code

223. Constant Rain of Tiny Meteoroids Poses ''Silent Threat'' to Future Moon Base

224. 3 Giant Solar Outbursts Explode Towards Earth, Prompting Aurora Forecast Across US

225. Amazon Lakes Became Hotter Than a Hot Tub, Killing Hundreds of Dolphins

226. Scientists Create Digital Twin of Earth, Accurate to a 1-Kilometer Scale

227. Your Heart Health in Middle Age Could Predict Your Later Dementia Risk

228. There''s One Critical Thing You Can Do to Keep Alzheimer''s Symptoms at Bay

229. One Part of Earth Is at Higher Risk of Impact by an Interstellar Object

230. Microscopic Engine Hotter Than The Sun Probes Limits of Physics

231. ScienceAlert''s Top Stories Are on YouTube. Subscribe Now!

232. Study Finds Humans Age Faster at 2 Sharp Peaks – Here''s When to Expect Them

233. Ancient Chinese Medicine Ingredient Restored Healthy Fat Metabolism in Diabetic Mice

234. Alzheimer''s May Hijack Your Cells'' Clocks, Hinting at New Treatments

235. Study Links Gum Disease With White Matter Damage in The Brain

236. Coffee Study Challenges Advice on Common Heart Condition

237. Sweeping Tooth Fillings Ban Will Change Dentistry Around The World

238. Our Brains Evolved Powerful Mechanisms To Protect Our Weight

239. Scientists Discover a Viral Cause of One of The Most Common Cancers

240. Scientists Thought a Quantum Satellite Uplink Was Impossible – Until Now

241. Mysterious Streaks on The Slopes of Mars Might Finally Be Solved

242. Experts Reveal a Drug-Free Way to Mimic The Effects of Ozempic

243. Toxic ''Hammerhead Worm'' Is Invading Texas, Triggering Warnings

244. Scientists Discover Mysterious Signs of Life in Bizarre Blue Volcanic Goo

245. FDA Recalls Common Blood Pressure Drug For Cancer-Causing Chemicals

246. Dead Star''s Last Meal Reveals What Alien Planets Are Really Made Of

247. James Watson, Central But Controversial DNA Pioneer, Dies at 97

248. We May Finally Know The Purpose of 5,200 Mystery Holes in Peru

249. We May Finally Understand Why Birds Burst Into Song at Dawn

250. Can Narcissism Be Treated? Here''s What The Science Says

251. Dolphins Spotted Wearing Sea Sponge Hats to Try Woo The Ladies

252. Listening to Music Has a Surprising Impact on Dementia Risk, Study Shows

253. Pain Drugs Could Be The Cause of Your Headaches. Here''s Why.

254. Mysterious Ritual Site From 5,500 Years Ago Reveals an Ancient Society in Upheaval

255. Scientists Reveal How The Maya Predicted Eclipses For Centuries

256. The Surprising Reason Why Giraffes Have Such Very Long Legs

257. A Unique Protein in Camels And Llamas May Protect The Brain From Alzheimer''s

258. This Week in Science: Brain Rinse Cycle, World''s Biggest Spider Web, And More!

259. A Neuroscientist Reveals How Beauty Ideals Are Rewiring Your Brain

260. ''Holy Grail'' Forensics Breakthrough Lifts Fingerprints From Bullet Cases

261. Scientists Reveal a Clever Trick to Help Win Rock, Paper, Scissors

262. Physicists Use a Single Molecule as a Tiny Particle Collider

263. Human Arms Keep Growing an Extra Artery, Showing We''re Still Evolving

264. Dentists Could Soon ''Regrow'' Your Tooth Enamel With a Simple Gel

265. Scientists Recreate Rare Pigment Behind Octopus ''Superpowers''

266. Common Supplement Shows Concerning Link to Heart Failure

267. Using Tobacco With Cannabis Is Tied to Unique Brain Changes, Small Study Finds

268. Giant Analysis Reveals The Deadliest Risks of Tropical Cyclones

269. Hidden Rhythms in Your Brain And Gut Share a Surprising Link

270. Massive New Map Reveals 300,000 Km of Ancient Roman Roads

271. Longevity Supplement ''Rejuvenates'' Aging Immune Cells in Just 4 Weeks

272. Scientists Found 2 Existing Drugs Can Reverse Alzheimer''s Brain Damage in Mice

273. Arachnid Megacity Discovered in Cave May Be World''s Largest Spider Web

274. Alien Probes Could Already Lurk in Our Solar System, Study Says

275. 21-Year Study Links Gum Disease And Cavities to Higher Stroke Risk

276. Hundreds of Genes Act Differently in Male vs Female Brains, Scientists Discover

277. Your Gut''s Methane-Making Microbes Could Secretly Turn Fiber Into Extra Calories

278. Space Junk Likely Struck China''s Shenzhou-20, Delaying Crew''s Return

279. Oldest Known Maya Monument Could Be a Map of The Universe

280. The World''s Oldest Known Cave Art Wasn''t Made by Our Species

281. A Simple Eye Scan Could Flag Heart Risks – And How Fast You''re Aging

282. Most Powerful Black-Hole Flare Ever Recorded Shone Like 10 Trillion Suns

283. How to See Tonight''s Beaver Supermoon – The Biggest And Brightest Since 2019

284. A Colossal Wave Is Rippling Through The Milky Way, Gaia Data Reveals

285. Memory Problems Are Surging in Adults Under 40, Large US Study Finds

286. A Rare Genetic Condition Can Turn Healthy Foods Dangerous

287. Should Bacon Come With a Cancer Warning?

288. The Early Universe Let Black Holes Break The Rules, Briefly

289. Eerie ''Skull'' Appears in a Giant Volcanic Pit in The Sahara

290. There''s a Surprisingly Simple Way to Stop Crying Over Your Onions

291. Scientists Finally Solve 70-Year Mystery of Sun''s ''Impossible Heat''

292. We Were Wrong About Fasting, Massive Review Finds

293. Zoning Out May Be Your Brain''s Rinse Cycle, Study Finds

294. One Simple Japanese Eating Habit Is Linked to Lower Weight Gain

295. Strange Glass in Australia Reveals a Massive Impact We Never Knew About

296. Why Interstellar Comet 3I/ATLAS Looks So Weird – And Why It''s Not Aliens

297. ''Young'' Immune Cells Partly Reverse Alzheimer''s Symptoms in Mice

298. Alzheimer''s Disease Could Be Slowed by Taking as Few as 5,000 Steps a Day

299. Baldness Breakthrough: Fat Cells Could Be The Secret to Rapid Hair Regrowth

300. One Dietary Supplement Was Shown to Reduce Aggression by Up to 28%