FDA says walnut producer Aurora Products Inc. has agreed to pull walnuts and walnut products off store shelves. The possible contamination by Salmonella is cited as the reason.
Scientists suspect Jupiter may have invaded the early solar system, destroying a first set of forming planets. It may explain why our solar system seems like an 'oddball,' astronomers say.
The United Nations says the Ebola outbreak might be ended by this summer. The disease has infected around 24,000 and killed more than 10,000.
Paleontologists say the crocodile's ancestor was a fearsome predator with strong jaws, stalking prey like mammals and armored reptiles. The creature would have been a top predator before dinosaurs reigned.
Woman bent on getting healthy for her children's sake enters a10K run. She needed a little help to finish, courtesy of an "angel" with the local police department.
Study finds teens particularly vulnerable to car accidents due to distracted driving. Busy multitasking by teens behind the wheel leading to increase of fatal accidents, researchers say.
A "theoretically optimal angle of lumbar curvature" makes women attractive to men as mates, researchers find. Minus the scientific terminology, men go for a nicely curved backside.
Scientists express concern as Arctic Sea ice reaches its lowest winter maximum ever recorded. Coverage is lowest since satellite observations began in 1979.
Bioluminescent mushrooms glow with their own 'night light,' researchers find. It's not for a feeling of security, they say, it's all about advertising.
Spending hours with your nose in a book or peering at a smartphone screen could bring on myopia, researchers say. Spending time outside in brighter light can help, they suggest.
Giant lava tubes under the surface of the moon might be able to house lunar cities, researchers suggest. Living underground could protect humans from the Moon's harsh surface environment, they say.
Health campaigners say the tobacco industry is delaying or derailing tobacco control efforts to protect billions in profit. The war on tobacco is at a "critical stage," they say.
A spacecraft orbiting the Red Planet spots two phenomena scientists say are unexpected. A high-altitude dust cloud and ultraviolet aurora are both puzzling and something they wouldn't have predicted.
Colombia is returning animals siezed from illegal wildlife traffickers back into the wild. Release coming after 10 months in a rehabilitation center, officials say.
Researchers say ability to create graphene at room temperature could bring advancements in electronics and a number of other fields. Scientists at Caltech say their technique could produce graphene on a commercially-viable industrial scale.
Winter of 2014-15 the hottest since record keeping began in 1880, NOAA report says. 2015 could be on track for the warmest year ever recorded, experts say.
Bats on the hunt can make decisions quickly — really, really quickly. Researchers found that bats can adjust their attacks just a fraction of a second from their target.
Scientists probe the secrets of a worm that can fling slime in a wide net to catch prey. The velvet worm can cast a net of slime using slime "cannons" that work like a high-pressure garden hose, they say.
Less-than-perfect layer of graphene actually works better in a fuel cell than one with perfect structure, researchers say. Discovery could lead to simpler, more efficient fuel cells, they predict.
A buried moon crater detected by a NASA spacecraft has been named for aviation pioneer Earhart. The giant 124-mile-wide crater was mostly hidden by later impacts, researchers say.
Choosing diet soda in the hope of losing weight doesn't work, researchers find. In fact, it can put on weight in the form of increased belly fat, they find.
New 3D printing technology has objects rising from a liquid batch like the Terminator 2 robot rising from a pool of liquid metal. The technique can create 3D objects in minutes instead of hours or days, its developers say.
Room-temperature method of creating efficient solar cells could be a boon for green power, researchers say. Brown University team says new solar films could even be used in power-generating windows.
Total solar eclipse on the spring equinox will be visible from only a few islands in the North Atlantic, experts say. Rest of the world will be able to follow the eclipse courtesy of streaming Internet sites.
Controversial hair samples attributed to "Abominable Snowman" of the Himalayas are from a bear, studies suggest. But just what kind of bear is the subject of heated scientific debate.
Loneliness and social isolation are risk factors contributing to early mortality for all age groups, a study finds. Researchers suggest we face a 'loneliness epidemic.'
Measles outbreak in the U.S. got a foothold because vaccination rates among the exposed population are low, researchers say. Rate may be as low as 50 percent in some outbreak case clusters, they say.
Drugs from Amgen, Sanofi and Regeneron all show impressive ability to lower cholesterol when statin drugs like Lipitor can't accomplish it. Drugs are nearing FDA approval but more trials are needed, experts say.
DARPA-funded Atrias aims to be the fastest two-legged robot in the world. Robot used "pogo stick" technique to get around.
CT scans found to be as effective as traditional functional stress tests to assess heart problems, researchers find. However, radiation risks are present in most tests doctors have been choosing, study finds.