The controversial TV host Dr. Mehmet Oz declared the GOP presidential nominee to be "very healthy" though Donald Trump said he needs to lose weight and didn't apologize for an affinity for fast food.
Doctors worry that requiring patients to see a separate genetic counselor will keep them from getting tested for mutations that significantly increase the risk of breast and ovarian cancer.
As protests over the Dakota Access oil pipeline keep growing, those in favor of the project are beginning to speak out — even as the company stops work on the pipeline.
Poisoning these thirsty critters doesn't work. But researchers think they're finally getting close to figuring out a plan.
This week on Hidden Brain, Shankar Vedantam explores how unconscious ideas about the family shape the way we think about politics.
Feline behavior specialist Sarah Ellis explains how humans can get their cats to come on command, take medicine and stop waking them up at night. Her new book is The Trainable Cat.
Colorado legalized recreational pot in 2012. Maine and four other states will vote on if to legalize it in November. We look at who's making money on pot in Colorado and who could benefit in Maine.
Shanthi the 41-year-old Asian elephant has a problem: arthritis. Teva designed her some special boots, which made us wonder what footwear other would animals wear. Our Facebook friends had some ideas.
A deadly fungus is devastating frog populations around the world. In California, scientists are racing to find a way to immunize one species, mountain yellow-legged frogs, against the fungus.
Flying people to an asteroid is really hard, so NASA wants to bring part of it to them. But some former astronauts say the $2 billion plan was born of politics and budget cuts, and makes little sense.
A computer program can map cancer progression in much the same way historical explorers drew maps of the Earth without satellite imaging. Small bits of data can be pieced together to form a picture.
Big Data is everywhere — even the skies. Astronomer Andrew Connolly shows how large amounts of data are being collected about our universe, and how it will help lead to new discoveries.
Scientist Riccardo Sabatini says we have the technology to read the human genome and predict things like height, eye color, age — all from a vial of blood.
Brown signed two laws designed to be the most ambitious initiative on climate change in the country. The business community says the laws don't consider the economic impact on the state.
Coffee can teach us many things, including engineering. At the University of California, Davis, it's now the focus of the most popular elective class on campus and of an ambitious new research center.
We know that bacteria can become resistant to antibiotics, but we've never seen it happen. An MIT scientist figured out how to show bacteria surviving antibiotics and invading a giant petri dish.
To study dogs' brain activity, scientists had to train canines to hold absolutely still for eight minutes without restraint. But how do you get a dog to freeze that long inside a clanging MRI scanner?
The mission aims to circle a hill-sized asteroid for two years, then skim its surface and bring a hearty sample of 4.5 billion-year-old dirt back to Earth.
The National Marine Fisheries Service says nine of the 14 distinct populations of humpback whales have recovered enough that they no longer need to be considered endangered.
Has the social media site been good for our mental health or not? The evidence isn't straightforward, researchers say, despite lots of study. How Facebook makes you feel may depend on how you use it.