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  1. Experts Weigh In on Pentagon UFO Report
  2. Stars Made of Antimatter Might Be Lurking in the Universe
  3. Aliens Might Already Be Watching Us
  4. Concentrated Beer? Cutting Liquid before Shipping Also Cuts Its Carbon Footprint
  5. Miami Building Collapse Could Profoundly Change Engineering
  6. Searching 230-Million-Year-Old Poop, Scientists Find a New Beetle
  7. Astronomers Thrill at Giant Comet Flying into Our Solar System
  8. New Long-Haul COVID Clinics Treat Mysterious and Ongoing Symptoms
  9. WHO Urges Vaccinated People to Wear Masks; CDC Still Says No Need
  10. How Dangerous Is the Delta Variant, and Will It Cause a COVID Surge in the U.S.?
  11. See the Highest-Resolution Atomic Image Ever Captured
  12. AI Designs Quantum Physics Experiments Beyond What Any Human Has Conceived
  13. Black Holes Swallow Neutron Stars in a Single Bite, New Results Suggest
  14. New Approach Could Boost the Search for Life in Otherworldly Oceans
  15. Spiders on Tiny Treadmills Give Scientists the Side-Eye
  16. New Brain Implant Transmits Full Words from Neural Signals
  17. China Is Pulling Ahead in Global Quantum Race, New Studies Suggest
  18. There Are Few Good COVID Antivirals, but That Could Be Changing
  19. New Space Radiation Limits Needed for NASA Astronauts, Report Says
  20. Is Your Office Safe from COVID? What to Know Now That Your Boss Wants You Back
  21. COVID Risks at the Tokyo Olympics Aren't Being Managed, Experts Say
  22. Star Trek's Warp Drive Leads to New Physics
  23. Wolves Raised by Humans Can't Understand People like Dogs Can
  24. A New Era of Designer Babies May Be Based on Overhyped Science
  25. Highest-Energy Particles Yet Arrive from Ancient Crab Nebula
  26. 'Ambiguous Loss' from Miami-Area Condo Collapse Makes Grieving Harder
  27. People with COVID Often Infect Their Pets
  28. Today's Wildfires Are Taking Us into Uncharted Territory
  29. How to Raise Kids Who Don't Grow Up to Be Jerks (or Worse)
  30. Soft Robot Hand Is First to Be Fully 3-D-Printed in a Single Step
  31. InSight Lander Makes Best-Yet Maps of Martian Depths
  32. Why Extreme Heat Is So Deadly
  33. Weed Shouldn't Be Banned for Elite Athletes, Some Experts Say
  34. Massive Machines Are Bringing Giant Exoplanets Down to Earth
  35. Hardy Microbes Hint at Possibilities for Extraterrestrial Life
  36. Fauci on COVID Drugs, Vaccines and Getting Back to Normal
  37. The 'Hydrogen Olympics' Lit a Torch for the Clean Fuel's Future
  38. Why Do Variants Such as Delta Become Dominant?
  39. Act on Climate Emergency Now to Prevent Millions of Deaths, Study Shows
  40. Entire Buildings Can Be Wrapped in Jackets to Save Energy
  41. Caffeine Boosts Bees' Focus and Helps Them Learn
  42. The Olympics without Fans Is Harming Athletes' Performance
  43. Avi Loeb's Galileo Project Will Search for Evidence of Alien Visitation
  44. Learning to Live in Steven Weinberg's Pointless Universe
  45. How Olympic Tracking Systems Capture Athletic Performances
  46. This Formula Calculates How Many Calories You Burn If You're Doing Absolutely Nothing
  47. Can the U.S. and China Cooperate in Space?
  48. 'Breakthrough' Infections Do Not Mean COVID Vaccines Are Failing
  49. Future Space Travel Might Require Mushrooms
  50. Unraveling the Mystery of Why Children Are Better Protected from COVID Than Adults
  51. Is This Food Really Healthy? New Packaging Labels Would Tell You
  52. COVID Vaccines Show No Signs of Harming Fertility or Sexual Function
  53. Singularities Can Exist Outside Black Holes--in Other Universes
  54. Should You Get a Booster Shot? Here's What We Know
  55. A Flexible Fabric Could Harden into a Temporary House or Bridge
  56. The True Haiti Earthquake Death Toll Is Much Worse Than Early Official Counts
  57. Masks Are a Must-Have to Go Back to School during the Delta Variant Surge
  58. This Report Could Make or Break the Next 30 Years of U.S. Astronomy
  59. NASA Just Broke the 'Venus Curse': Here's What It Took
  60. A Deep Math Dive into Why Some Infinities Are Bigger Than Others
  61. England's Rush to Reopen Is a Cautionary Tale for the U.S.
  62. Suspect List Narrows in Mysterious Bird Die-Off
  63. Paleoclimate Data Raise Alarm on Historic Nature of Climate Emergency
  64. Inspired by Chronic Illness, She Made Award-Winning Art about the Brain
  65. Crumbly Mars Rock, Not Hardware Flaws, Scuttled Perseverance's First Sample Attempt
  66. Modern Mathematics Confronts Its White, Patriarchal Past
  67. How Much Worse Will Thawing Arctic Permafrost Make Climate Change?
  68. Walling Off One Coastal Area Can Flood Another
  69. Digital Heads Help Eyewitnesses Identify Suspects
  70. Wave Power Charges Ahead with Static Electricity Generators
  71. Indigenous Amazon Communities Fight Deforestation with New Early-Alert Tool
  72. NASA's Perseverance Mars Rover Foiled in First Attempt to Grab Rock for Return to Ear
  73. Squirrels Use Gymnastics to Navigate Treetop Canopies
  74. Tree by Tree, Scientists Try to Resurrect a Fire-Scarred Forest
  75. YouTube's Plan to Showcase Credible Health Information Is Flawed, Experts Warn
  76. U.S. Forces Are Leaving a Toxic Environmental Legacy in Afghanistan
  77. Wolf Populations Drop as More States Allow Hunting
  78. This Room Could Wirelessly Charge All Your Devices
  79. Hidden Particle Interactions Exposed by Peeling Layers of Graphene
  80. How Hurricane Ida Got So Big So Fast
  81. How Paralympic Wheelchairs and Prostheses Are Optimized for Speed and Performance
  82. In-Hive Sensors Could Help Ailing Bee Colonies
  83. The Pandemic Caused a Baby Bust, Not a Boom
  84. Here's How Much Food Contributes to Climate Change
  85. Solar 'Superflares' Rocked Earth Less Than 10,000 Years Ago--and Could Strike Again
  86. Health Effects of 9/11 Still Plague Responders and Survivors
  87. Mammoth Tusk Analysis Reveals Epic Lifetime Journey around Alaska
  88. Making Eye Contact Signals a New Turn in a Conversation
  89. COVID-Overwhelmed Hospitals Strain Staff and Hope to Avoid Rationing Care
  90. Immigrants in U.S. Detention Exposed to Hazardous Disinfectants Every Day
  91. SpaceX's Starship Could Rocket-Boost Research in Space
  92. Masks Protect Schoolkids from COVID despite What Antiscience Politicians Claim
  93. New Encryption Technique Better Protects Photographs in the Cloud
  94. An mRNA Pioneer Discusses How Her Work Led to the COVID Vaccines
  95. How to Help Your Dog Adapt to a Postpandemic World
  96. Social Security Numbers Aren't Secure: What Should We Use Instead?
  97. Footprint Discovery Hints at Humans in the Americas More Than 20,000 Years Ago
  98. Bringing Fisheries Back from the Brink
  99. When Will Kids' COVID Vaccines Be Available?
  100. Invasive Cheatgrass Spreads Under City Lights
  101. Winged Microchips Glide like Tree Seeds
  102. The Nail-Biting Journey of NASA's James Webb Space Telescope Is About to Begin
  103. Even Rocket Launches Can't Escape COVID
  104. Why We Need to Upgrade Our Face Masks--and Where to Get Them
  105. Can Psychedelic Drugs Treat Physical Pain?
  106. Suicide Rates Rise in a Generation of Black Youth
  107. Fringe Doctors' Groups Promote Ivermectin for COVID despite a Lack of Evidence
  108. How Climate Change Helped Fires Cross the Sierra Nevada for the First Time
  109. All Small Electronics Should Have the Same Charging Port, New E.U. Rule Says
  110. Do Monoclonal Antibodies Help COVID Patients?
  111. Living 'Bee Fences' Protect Farmers from Elephants, and Vice Versa
  112. An Inventory of All the Brain Cells That Let You Run, Jump and Roll
  113. New Molecular Tool Kit Wins Chemistry Nobel
  114. How Pandemic Life Mimicked Pioneer Times
  115. Physics Nobel Honors Breakthroughs in Understanding Climate and Other Complex Systems
  116. Vaccination Protects Pregnant People and Their Babies from Severe COVID
  117. Experimental Brain Implant Could Personalize Depression Therapy
  118. Biosphere 2: The Once Infamous Live-In Terrarium Is Transforming Climate Research
  119. 2021 Nobel Prize in Physiology or Medicine Awarded for Discoveries in Sensing Tempera
  120. Pandemic Year 1 Saw a Dramatic Global Rise in Anxiety and Depression
  121. 2021 Medicine Nobel Prize Winner Explains the Importance of Sensing Touch
  122. Why the Physics Nobel Honored Climate Science and Complex Systems
  123. NASA's Perseverance Rover Finds Signs of Epic Ancient Floods on Mars
  124. FAST, the World's Largest Radio Telescope, Zooms in on a Furious Cosmic Source
  125. Assessing COVID Risk and More with Air Quality Monitors
  126. The Smartest Way to Use Rapid At-Home COVID Tests
  127. New Universal Force Tested by Blasting Neutrons through Crystal
  128. Mammoths Roamed when Humans Started Using Tobacco at Least 12,300 Years Ago
  129. 'Auroral' Exoplanets Could Help Boost Searches for Alien Life
  130. Disturbing Answers to the Mystery of Tuskless Female Elephants
  131. This Simple Experiment Could Challenge Standard Quantum Theory
  132. How Airborne Microplastics Affect Climate Change
  133. Will Giving COVID Booster Shots Make It Harder to Vaccinate the Rest of the World?
  134. Disabled Astronauts Blaze New Space Trails
  135. Many Doctors are Switching to Concierge Medicine, Exacerbating Physician Shortages
  136. Largest Known Undersea Volcanic Eruption Explains Odd Seismic Waves*
  137. Cigarette Smoke Kills Eye Cells
  138. Who Needs a COVID Booster Shot? Experts Answer Common Questions
  139. Gut Bacteria Change as You Get Older--and May Accelerate Aging
  140. Risk of Dangerous Heat Exposure Is Growing Quickly in Cities
  141. Gnarly, Centuries-Old Mathematical Quandaries Get New Solutions
  142. There's Still Time to Fix Climate--About 11 Years
  143. Surprising Conflicts and Collaborations Built the Coronavirus Vaccines
  144. The Brain Guesses What Word Comes Ne-
  145. Can Intense Exercise Lead to ALS?
  146. Giant Lemurs Are the First Mammals (Besides Us) Found To Use Rhythm
  147. A Change to the Sound of the Voice Can Change Your Very Self-Identity
  148. COVID Vaccine Authorized for Kids Age 5 to 11
  149. Firefighting Robots Go Autonomous
  150. How We Detect Caramel Candy Scent
  151. Muddier Rivers Are Jeopardizing Dams and Water Quality for Millions
  152. Jupiter's Great Red Spot Is Surprisingly Deep
  153. The Infrastructure Bill Is Desperately Needed, Engineers Say
  154. Could Gravity's Quantum Origins Explain Dark Energy?
  155. AI Generates Hypotheses Human Scientists Have Not Thought Of
  156. COVID Expanded the Boundaries of Personal Space--Maybe for Good
  157. Heavy Metal Science Songs: A Spotify Playlist for Halloween
  158. Hunt for Alien Life Tops Next-Gen Wish List for U.S. Astronomy
  159. Can Sterile Neutrinos Exist?
  160. The Lost Women of Science, Episode 1: The Question Mark
  161. Climate Change Is Acidifying and Contaminating Drinking Water and Alpine Ecosystems
  162. Where Gun Stores Open, Gun Homicides Increase
  163. Should Booster Shots Be Required?
  164. Governments Worldwide Consider Ditching Daylight Saving Time
  165. Cannabis Use in Pregnancy Is Linked to Child Anxiety, Hyperactivity
  166. Infants as Young as Two Months May Be Able to Detect Faces and Scenes
  167. Investigating Antidepressants' Surprising Effect on COVID Deaths
  168. Half of the World's Coastal Sewage Pollution Flows from Few Dozen Places
  169. How Certain Gestures Help You Learn New Words
  170. New Mineral Discovered in Deep-Earth Diamond
  171. Genes Reveal How Some Rockfish Live up to 200 Years
  172. Lost Women of Science, Episode 2: The Matilda Effect
  173. This COVID Winter May Cause Fewer Deaths yet Still Bring a Surge
  174. Dozens of Shipwreck Discoveries Anticipated in New Marine Sanctuary
  175. How COVID Might Sow Chaos in the Brain
  176. How an Award-Winning Illustrator Weaves Emotion into Science
  177. How Scientists Could Tell the World if They Find Alien Life
  178. How Immunocompromised People without Strong Vaccine Protection Are Coping with COVID
  179. The Brain Has a Special Kind of Memory for Past Infections
  180. Lost Women of Science, Episode 3: The Case of the Missing Portrait
  181. NASA's DART Mission Could Help Cancel an Asteroid Apocalypse
  182. Mystery of Doomed Sardine Migration Is Finally Solved
  183. COVID Can Cause Strange Eye and Ear Symptoms
  184. Great Apes' Biggest Threat Is Human Activity, Not Habitat Loss
  185. Scientists Plan Private Mission to Hunt for Earths around Alpha Centauri
  186. 'Portable Oasis' Extracts Water from Dry Desert Air
  187. Warning Scale Unveiled for Dangerous Rivers in the Sky
  188. Rubbing Up against Sharks May Feel Good despite the Danger
  189. This Cheap Device Could Expand the World's Access to Vaccines
  190. Ranking the Risk of Heart Disease
  191. How a Child's Heart Health Could Be Decided before Birth
  192. A Timeline of How Abortion Laws Could Affect Pregnancy Decisions
  193. A Graphical Guide to Ischemic Heart Disease
  194. Lost Women of Science, Episode 4: Breakfast in the Snow
  195. Physical Activity Could Be an Evolutionary Adaptation for Grandparenting
  196. Albatross 'Divorce' Rate Rises as the Ocean Warms
  197. Life Is Complicated--Literally, Astrobiologists Say
  198. Mysterious Fast Radio Bursts Are Finally Coming into Focus
  199. Women's Heart Health Is Not Just about Hormones
  200. How the Omicron Variant Got So Many Scary Mutations So Quickly
  201. Cells or Drugs? The Race to Regenerate the Heart
  202. Sustainable Aviation Fuel Aces Helicopter and Plane Flight Tests
  203. Heavy Metal Exoplanet Found Orbiting Nearby Star
  204. COVID's Cardiac Connection
  205. Is There More to a Healthy-Heart Diet Than Cholesterol?
  206. The Benefits of Vaccinating Kids against COVID Far Outweigh the Risks of Myocarditis
  207. Lost Women of Science Podcast: Season One, The Pathologist in the Basement
  208. Immune Cells That Remember Inflammation Could Offer Treatment Targets for Atheroscler
  209. Inflammation in Heart Disease: Do Researchers Know Enough?
  210. How the New Antiviral Pills Help Thwart COVID
  211. This Protein Could Boost Brain Function without Exercise
  212. To See Where a Whale Has Been, Look in Its Mouth
  213. In a First, Physicists Glimpse a Quantum Ghost
  214. Pompeii's Ruins to Be Reconstructed by Robot
  215. Evolution Gym Sculpts Novel Robot Bodies and Brains
  216. Spark Creativity with Thomas Edison's Napping Technique
  217. Why Is Omicron So Contagious?
  218. Tornadoes at Night and in the Southeast Are Especially Deadly
  219. DNA in Air Can Catalog Hidden Insects All around Us
  220. A Portable MRI Makes Imaging More Democratic
  221. Want to Get Humans to Trust Robots? Let Them Dance
  222. The Log4J Software Flaw Is 'Christmas Come Early' for Cybercriminals
  223. Quad-State Tornado May Be Longest-Lasting Ever
  224. COVID Is Driving a Children's Mental Health Emergency
  225. Fish Do the Wave to Ward Off Predatory Birds
  226. Tweaks to U.S. Christmas Trees Could Help Them Survive Climate Change
  227. Being Denied an Abortion Has Lasting Impacts on Health and Finances
  228. Dark Matter May Be Missing from This Newfound Galaxy, Astronomers Say
  229. Lost Women of Science Podcast, Bonus Episode: The Resignation
  230. Omicron's Effect Won't Be as Mild as Hoped
  231. Trees Have the Potential to Live Indefinitely
  232. The James Webb Space Telescope Has Launched: Now Comes the Hard Part
  233. The Best Fun Science Stories of 2021: Rhythmic Lemurs, a Marscopter and Sex-Obsessed
  234. The Five Biggest Climate Stories of 2021
  235. Cells Deep in Your Brain Place Time Stamps on Memories
  236. People Have Been Having Less Sex--whether They're Teenagers or 40-Somethings
  237. Latin American Abortion Laws Hurt Health Care and the Economy--a Lesson for a Post-Ro
  238. Dogs Can Distinguish Speech from Gibberish--and Tell Spanish from Hungarian
  239. U.S. and Chinese Scientists Propose Bold New Missions beyond the Solar System
  240. Historic Shipwreck Keeps Moving, Revealing Dangerous Underwater Mudflows
  241. ArXiv.org Reaches a Milestone and a Reckoning
  242. New Math Research Group Reflects a Schism in the Field
  243. New Sensor Tells You How Well Your Mask Is Working
  244. Epstein-Barr Virus Found to Trigger Multiple Sclerosis
  245. Astronomers Have Found Another Possible 'Exomoon' beyond Our Solar System
  246. What's Holding Up New Omicron Vaccines?
  247. Plants are Stuck as Seed-Eating Animals Decline
  248. Hypersonic Weapons Can't Hide from New Eyes in Space
  249. Latest COVID Surge Pushes Parents to Next-Level Stress
  250. Ash Blanketing Tonga after Volcano Eruption Creates Health Concerns