Baidu joins race to bring AI to Internet services. The "Google of China" woos Google AI researcher away.
Conservation group follows tagged shark almost 4,000 miles from Massachusetts to Florida. Great white dubbed "Katharine" is heading toward The Bahamas.
Dose of measles virus that could vaccinate millions given to one women, whose cancer goes into remission. Mayo Clinic says it's seeking "single-shot" cancer cure.
Men with two or more defects in semen or sperm that renders them infertile face increase risk of early death, study finds. Finding may apply to infertile women as well, researchers say.
Remains from Mexico supports theory of Americas being populated by migration over Asian-America land bridge. DNA of ancient teenage girl found to match modern Native Americans
Satellite captures range, ferocity of Southern California wildfires. 30 homes said lost, thousands evacuated.
Small catfish with odd skull structure and an abundance of teeth puzzles animals scientists. They say they're unsure of its place in the fish family tree.
Meteor shower predicted as Earth moves through two centuries' worth of comet dust. Shower could provide hundreds of meteors per hour.
After losing two fins to a fisherman's net, green sea turtle learns to swim with prosthetic limbs. Wings of a jet fighter were the inspiration for the fins' design.
Russian Proton-M rocket fails to achieve orbit in satellite launch. Communications satellite breaks up, falls to earth.
Study finds people with high blood pressure may have a tendency to prefer salty foods, increasing their risk of strokes and other health problems. "Salt-seeking" behavior noted in food study.
Report: Climate change has gone from "threat multiplier" to "catalyst for conflict." U.S. government and U.S. military say they'll take findings to heart.
The maker of a Japanese sports drink wants to market its product from on high -- as high as the moon. A can of Pocari Sweat will be sent to the lunar surface, its maker says.
Secrets of shark skin and how it makes the predators swim fast was revealed in 3D printed artificial skin. Finding may someday lead to better swim suits and faster race cars.
Study links human activity and climate change to changes in hurricane behavior. The peak intensity of such storms is moving toward the Earth's poles and may affect coastal areas not usually touched in the past.
Health issues of autistic children found to persist into adulthood, researchers say. Social isolation may be contributing factor.
Solar winds slamming into earth's atmosphere linked to lightning and thunderstorms, study finds. Finding could help in weather forecasting.
World's oldest killer whale, thought to be 103 years old, was spotted near British Columbia. Dubbed "Granny," the orca is a member of an endangered group.
People returning from missionary work in the Philippines linked to outbreak of measles in Ohio. 68 cases have been confirmed so far.
Aggressive treatment of prostate cancer with surgery or radiation does not extend lives of older patients, study finds. Such treatment for older men call a "poor gamble."
Researchers find unexpected side effect of common antidepressant that could suggest Alzheimer's treatment. However, they say, research should proceed cautiously.
Inspired by the courage of a 19-year-old cancer patient, $5 million pours into British cancer charity. Stephen Sutton succumbed to bowel cancer this week.
Russian says it will not offer a way for U.S. astronauts to travel to the International Space Station past 2020. Announcement seen as response to U.S. sanctions over Ukraine crisis.
Complete melting of Antarctic ice sheet "appears unstoppable," scientist says. Sharp rise in sea levels could be seen by the end of this century.
Review finds two drugs that would be effective in helping people get off alcohol are not being prescribed. Study hopes to convince doctors to consider more use of the medications.
Beyond emotional and psychological effects, bullying can create life-long physical health problems, researchers find. Health impacts can carry far into adulthood.
Long-term study of Italian wine drinkers finds no benefit to the antioxidant resveratrol they're consuming, researchers say. The compound, hailed by some as a health benefit, is also found in chocolate.
Sky watchers to have a chance to see the moon and Saturn approach each other in the sky Tuesday night through Wednesday dawn. Saturn is in its closest possible position to Earth.
"Cosmos: A Spacetime Odyssey" follows the discovery of electromagnetism. Our modern world wouldn't be what it is without it.
Robotic arm can catch almost anything thrown at it, be it a ball, a bottle or a tennis racquet. And it does it lightning-fast.