- A Natural Selection
- Researcher says Gulf dead zone bigger than ever
- Fossil Suggests Antarctica Much Warmer in Past
- Mirrors Don’t Lie. Mislead? Oh, Yes.
- Archeologists Uncover Treasures Via Google Earth
- Rumor Debunked: No Flip-Flop on Global Warming
- Spectacular Summer Sights: Shooting Stars
- Cern lab goes 'colder than space'
- Iceberg Damage to Seafloor Increases
- Lightning Remains Huge Mystery
- Olivas Assigned to Space Shuttle Mission STS-128
- Wave power feeds electricity to National Grid in world first
- Smithsonian dishes the dirt on, well, dirt
- Scientists discover 'world's first bird' that lived 235million years ago
- Lunar rocks reveal water on the moon 40 years after they were brought back to Earth
- Is this the brightest star in the galaxy? Celestial body blazes with light of 3.2mill
- Water 'widespread' on early Mars
- Let’s Get Rid of Darwinism
- The U.S. Monsoon Gets New Respect
- How Tides Could Power the Future
- Incredible pictures of Mars - and they look surprisingly like some parts of Earth
- Ulcers Discovered in Mummies
- Rare 'Star-Making Machine' Found in Distant Universe
- China 'could reach moon by 2020'
- Seas Striped With Newfound Currents
- Hurricane Season Getting Longer
- When the Phone Goes With You, Everyone Else Can Tag Along
- USDA Rule Change May Lead To Crops on Conserved Land
- North vs. South Poles: 10 Wild Differences
- Astronauts handle explosives on daring spacewalk
- Antarctic Ice Shelf All But Lost
- As planet swelters, are algae unlikely saviour?
- Realities of One-Night Stands Revealed
- More Efficient Solar Energy Collectors Attach to Windows
- Mercury's surface was shaped by volcanoes - and it's shrinking, Nasa probe finds
- Water Found in Moon Rock
- The Migration History of Humans: DNA Study Traces Human Origins Across the Continents
- The Keepers of the Moon
- For Better or Worse, Sex in Space Is Inevitable
- Diamonds Rained Down During Ice Age
- Diamonds Rained Down During Ice Age
- Scientists Get Closer to Center of the Earth
- Extinct plant found in Australia: minister
- Researchers open secret cave under Mexican pyramid
- Phoenix scientists soon will analyze Martian ice
- Researchers Sound Aztec 'Whistle of Death'
- Flat-Screen TV Gas 'a Climate Time Bomb'
- Crumbling Pompeii site in "state of emergency"
- Our solar system is the shape of a squashed rectangle, according to distant space pro
- Stunning image captures remnants of supernova that exploded 1,000 years ago
- Ancient diamonds 'may reveal earliest life on Earth'
- Ancient diamonds 'may reveal earliest life on Earth'
- Cave Men Loved to Sing
- Huge Volcanoes May Be Erupting Under Arctic Ice
- Failing to Make Females, Reptile Could Go Extinct
- France plans revolution in space
- China Earthquake Was Rare Type
- 8 Ways to Green Your Garden
- Earth's Cries Recorded in Space
- Scientists say ailing penguins signal sea problems
- Genes may determine voter turnout, study finds
- Greener Fireworks Concocted
- This summer may see first ice-free North Pole
- Scientists find bugs that eat waste and excrete petrol
- Mosquito Wars: Scientists Take a Swat
- A Genetic Quest for Better Chocolate
- Brain scientists discover why adventure feels good
- Scientists think big impact caused two-faced Mars
- Fossil of most primitive 4-legged creature found
- Neandertool Man - British dig finds dozy apemen were not as thick as we like to think
- Bizarre Properties of Glass Revealed
- Brain Study Shows Differences Between Gays, Straights
- History Repeats: The Great Flood of 1993
- Can the Martian Arctic Support Extreme Life?
- The first modern computer which sparked digital age marks 60th anniversary
- British spy camera to monitor remaining African rainforests
- The Science Behind the Summer Solstice
- Gay brains structured like those of the opposite sex
- Scientists believe Mars lander exposed ice crumbs
- Salmonella's Tricky Attack Plan Revealed
- How Satellites Could Power the Future
- Large 'Planet X' May Lurk Beyond Pluto
- Easy as pi: Astrophysicist solves riddle of Britain's most complex crop circle
- A Whiff of Coffee Can Wake You Up
- Astronomers find batch of "super-Earths"
- Could Waning Sunspots Bring On New Ice Age?
- Why Soccer Moms and Dads Go Mad
- Seismologist: China quake had no warning signs
- Gamma Rays: The Incredible, Hulking Reality
- Extinct Tree From Christ's Time Rises From the Dead
- Pluto Now Called a Plutoid
- Similarity of Chinese, Calif. Fault Systems Raises Concerns
- Scientists find monkeys who know how to fish
- Antarctic Ice Causes Glacial 'Earthquakes'
- How Sugar Changed the World
- Hints of 'time before Big Bang'
- 'Missing Pyramid' Found by Egyptian Archaeologists
- Opponents of Evolution Adopting a New Strategy
- Vital signs of a warming world
- In at the Birth of Death
- Tim Flannery's radical climate change 'solution'
- Key to All Optical Illusions Discovered
- Put a Little Science in Your Life
- Top U.S. Scientists, Economists Urge Carbon Cuts
- The effects of climate change on agriculture, land resources, water resources, etc
- New Climate Report Foresees Big Changes
- Scientific Assessment of the Effects of Global Change on the United States
- DNA Retrieved from 1000-year-old Vikings
- Sea Ice in Retreat
- Oldest Embryo Fossil Found
- Is Indy Chasing A Fake? Two Well-known Crystal Skulls Did NotCome From Ancient Mexico
- Earth vs. Mars: Polar Opposites
- Spacecraft reveals look at Mars' polar region
- 'Indiana Jones'-Like Archeologist Says He's Found Cleopatra's Tomb
- NASA preps for '7 minutes of terror' on Mars
- Mars Photo Album — Candidate Landing Site
- Scientists Get Closer to Center of the Earth
- Secrets of the Real Crystal Skulls
- Sun screen lotion threatens coral: study
- Scientists discover "frogamander" fossil
- UK lawmakers approve embryo research
- UK lawmakers approve embryo research
- Divers find combined gold toothpick, earwax spoon
- Divers find combined gold toothpick, earwax spoon
- Study says global warming not worsening hurricanes
- Da Vinci to be honored by small helicopter flight
- El Nino may have helped Magellan cross the Pacific
- Why the China Quake Was So Devastating
- Cold Water Thrown on Antarctic Global-Warming Predictions
- Blobs Inside Earth Like Peanut Butter
- Platypus genetic code unravelled
- Neanderthals were separate species, new study finds
- Tough Early Human Loved Fruit
- Scientist rediscovers rare plant unseen since 1985
- Gene therapy experiments improve vision in nearly blind
- Study: Humans Almost Went Extinct 70,000 Years Ago
- Darwin Evolves for Survival in Digital Age
- Bikini Atoll's Nuked Coral Reef Bounces Back to Life
- Scientists say Midwest quakes poorly understood
- Edward Lorenz, father of chaos theory, dies
- Shock: First Animal on Earth Was Surprisingly Complex
- Melting Causes Lake in Chile to Empty
- Unusual earthquakes measured off Oregon
- Study: Flowers Losing Smell
- Climate Change Brings Health Risks
- In search of the God particle
- Evolution Of Aversion: Why Even Children Are Fearful Of Snakes
- British scientists make human-cow embryos
- Oldest Gold Artifact in Americas Found
- Endeavour touches down in Florida
- New Kink in Sun's Strange Corona
- Arctic sea ice returned, but it's much thinner
- Second Temple Half-Shekel Found in Jerusalem Dig
- Maya May Have Caused Civilization-Ending Climate Change
- Venus and Mars: Surprising Similarities Found
- First-Ever: First-Temple Building Remains Found Near Temple Mt.
- Warmer springs mean less snow, fewer flowers in the Rockies
- Killer freeze of '07 illustrates paradoxes of warming climate
- Happiness Is Partly Inherited
- Earth's Clouds Alive With Bacteria
- City of David Dig Reveals Information on Ancient Postal System
- Norway's 'Doomsday Vault' holds seeds of survival
- Nuts help fuel first biofuel flight
- 'Virtual fence' OK'd for U.S.-Mexico border
- Arizona to become 'Persian Gulf' of solar energy
- Mysterious Creatures Found in Antarctica
- Napoleon Death: Arsenic Poisoning Ruled Out
- The Hand of Man: No Seas Remain Pristine
- What is Relativity?
- Scientists Explore Invisible Environmental Helpers
- Western Water Supplies Already Altered by Global Warming
- Brazil finds fossil of "missing link" to crocodile
- One Common Ancestor Behind Blue Eyes
- Satellite is weeks away from hitting Earth
- Dinosaurs Dealt With Adolescent Pregnancies
- Inbreeding Helps African Fish, Scientists Say
- Monkey’s Thoughts Propel Robot, a Step That May Help Humans
- Space Cloud to Collide With Our Galaxy
- Why Chimps Eat Dirt
- Birds Act Like Grandparents
- Asteroid probably won't hit Mars, scientists sayStory Highlights
- During Ancient Warm Period, Glaciers Might Have Persisted
- Advanced Life Created in Two Ancient Explosions
- Mountains of Evidence Suggest Human Evolution Had Rocky Start
- Elusive biblical wall found at last, scholar says
- Hot Bugs Get More Sex
- New Species Found in Mysteriously Diverse Jungle
- Sea cucumber 'new malaria weapon'
- Earth's Internal Heat Keeps Continents Afloat
- Future cars will help seniors drive
- 'Bully' black hole blasts galaxy with radiation
- Catastrophic Impacts Made Life Flourish
- New Details of Ancient Roman Town Uncovered
- Magma May Be Melting Greenland Ice
- SKoreans clone cats that glow in the dark: officials
- 'Flying Saucers' Around Saturn Explained
- Extra Sunshine Blamed for Part of Arctic Meltdown
- How Desert Dust Feeds the World's Oceans
- Skeleton of 85-foot-long Barosaurus was misplaced for decades
- DNA Kits: Secrets of Your Past or Scientific Scam?
- THE MICROWAVE MAGICIAN- Oil from trash
- Evolution and Texas
- Path to Alternative Fuel Found in Termite Guts
- Stem Cell Breakthrough Could Stifle Research
- Scientists Learn How to Deal with Rogue Asteroid Threats
- Venus May Be Earth's Hellish Twin
- First Americans All from Siberia, Study Confirms
- Proposal: Suck Carbon Dioxide Out of the Air
- Climate Change Can Spark War
- Slime City Reveals How Bacteria Cooperate
- 'Mythical Roman cave' unearthed
- Scientists Stop Light in 'Trapped Rainbow'
- 320 Million Trees Lost to Katrina, Fuels Global Warming
- New Low-Water Flower Created -- Beautiful, too!
- Alien Life Can Survive Trip to Earth, Space Test Shows
- 40 Million Electric Bikes Spark Environmental Dilemma in China
- Seawater Treatment Plants Could Combat Climate Change
- Fossil is new family of dinosaur
- Meat vs. Potatoes: What Our Ancestors Liked
- Cosmic 'Bullets' Traced to Galactic Black Holes
- Newfound Planets are Scorching Hot
- Getting the measure of a kilogram
- Emotional Intelligence and the use of tobacco and cannabis
- Melting Glacier Reveals Ancient Tree Stumps
- Why Do We Carve Pumpkins at Halloween?
- Wonder Clay
- Ancient Amphibians Left Full-Body Imprints
- Study: Fall Colors are Sunscreen for Trees
- Scientists Find Oldest Living Animal, Then Kill It
- Scientists Learn Why Hope Springs Eternal
- Early Humans Wore Makeup, Ate Mussels
- The coevolution of parochial altruism and war
- Some Neanderthals Were Redheads
- Remains of Halley's Comet to Rain Down Sunday Morning
- Rising Seas Threaten Major Cities
- Implanted Brain Radiator Proposed For Epileptics
- Chatty Cave Men? Me Neanderthal, Talk Good
- Discovery Helps Explain How We Hear Whispers
- Tyrannosaur Footprint Found in Montana
- Behind the Scenes: Feverish Effort Under Way to Understand Mt. Vesuvius
- Tyrannosaur Footprint Found in Montana
- The industrial space age
- West Nile Virus Decimates Suburban Birds
- Geologists recover rocks yielding unprecedented insights into San Andreas Fault
- Huge Stockpile of Oxygen Found Deep Inside Earth
- Research team says extraterrestrial impact to blame for Ice Age extinctions
- Recovery from acid rain 'much slower than expected'
- Dawn begins mission to explore asteroid belt
- New plant and animal species found in Vietnam
- Arctic ice retreats into uncharted territory