Critics of the system that ushers food products to market say it is rife with conflicts of interest. When scientists depend on food companies for work, they may be less likely to contest food safety.
A 29-month study of chimpanzees in Uganda's Kibale National Park reveals that many have learned a valuable survival skill — to look both ways before crossing a busy highway.
Psychologist Mihaly Csikszentmihalyi says we can achieve one of the most elusive needs — self-actualization — by finding a state of "flow" in our work or our hobbies.
What do we know about one of our most basic needs: sleep? Not a lot, says circadian neuroscientist Russell Foster. We know we need to do it to stay alive, but much about it remains a mystery.
Brandeis Psychology professor Margie Lachman works in the same office where Abraham Maslow developed his hierarchy of needs. She describes his lasting influence on psychology.
The coffee on the International Space Station is about to get much better. The SpaceX Dragon cargo capsule linked up with the station Friday morning, bringing a long-awaited ISSpresso machine.
Even as the use of traditional cigarettes and most other tobacco products dipped or stayed the same from 2013 to 2014, the use of e-cigarettes climbed among students in high school and middle school.
It's only the fourth case of the deadly disease in the U.S. And it has doctors on an international hunt. How did a disease linked to contaminated beef in the U.K. more than a decade ago get to Texas?
Research shows the mutual gazing between pooches and people spurs release of a "trust hormone" in both. The results suggest dogs really may love us back.
If you're wondering how to get more people to contribute to your online charity drive, consider a photo of you smiling. Even better if you're an attractive woman. Biology is to blame, researchers say.
Teachers can become frustrated when students don't seem to try hard when it comes to schoolwork. There's a surprising explanation of why some students might not be putting their best effort forward.
The relentless drought has turned almonds into a target for water conservationists who bemoan that it takes one gallon of water to grow one almond. Growers say the bad rap is unfair and misleading.
People who took acetaminophen responded less strongly to happy or sad photos in a small study. It's one of several studies suggesting that there's an overlap with pain and other feelings.
The FDA has issued a warning letter to Kind about the labeling of its fruit-and-nut snack bars. It argues that the bars contain too much fat to bear the label "healthy" printed on the wrapper.
A little MRI video seems to settle the decades-old debate about that loud pop of the joints: It's all about bubbles. But imagine an air bag inflating, not the bursting of a balloon.
Researchers in Kenya uncover tools dated to 3.3 million years ago, long before the first humans, as we know them, walked the Earth.
Genetic profiling of cancer cells can help guide treatment, but such profiles can be ambiguous. Results would be more accurate if all labs tested normal cells from each patient, too.
Citing a boom in natural gas as well as shifts in demand, the Energy Information Administration says the U.S. could stop being a net energy importer "sometime between 2020 and 2030."
Most children don't get diagnosed with autism until they start school, a study finds, though the signs may be visible much earlier. Earlier diagnosis means more time to get therapy.
When your Peeps have gone stale, it's time to donate their marshmallow bodies to science — specifically, for measuring the speed of light.