Trump's 'cardiac age' is 14 years younger. What does that mean? The President's "cardiac age" has been reported to be 14 years younger than his chronological age. What does this mean, and who can get this test? Allison Aubrey
Anti-depressant side effects differ depending on the drug, study finds Researchers in the U.K. have published a major review of published data on physical side effects related to antidepressants such as changes in weight, blood pressure and heart rate. Will Stone
Scientists are trying to understand how Ebola hides inside the bodies of survivors Congo is suffering from an Ebola outbreak, but even when the virus is contained there remains a risk. Scientists are trying to understand how the virus can hide out inside the bodies of survivors. Gabrielle Emanuel
Mental exercise can reverse a brain change linked to aging, study finds Scientists have found the first compelling evidence that cognitive training can boost levels of a brain chemical that typically declines as people age. Jon Hamilton
Reversing peanut advice prevented tens of thousands of allergy cases, researchers say A decade ago, research said giving young children peanut products can prevent allergies. A new study says that, 10 years later, tens of thousands of U.S. children have avoided allergies as a result. Bill Chappell
Some ant architects design a colony to cut the risk of disease. Humans, take note! One kind of tiny ant can serve as a monumental example for how to keep members of a community safe from pathogens. A new study shows how they do it. Ari Daniel
Cannabis blunts back pain in 2 new studies Millions of Americans use weed to treat chronic pain, but there's little high quality research on whether it works. New findings suggest it can be effective for low back pain, on par with opioids. Will Stone
National Institutes of Health funding cuts will 'impact us for years' It's been a turbulent year for science research funding at the National Institutes of Health. Nearly $800 million in grants have been frozen, unfrozen, and then frozen again in courts.
Can collagen supplements improve your skin? Here's what the research shows With age comes wisdom. And wrinkles. And joint pain. In wellness circles, the buzz is that collagen supplements can help with all these concerns. But are these claims something you should swallow? Maria Godoy
Grab the goggles. Pickleball eye injuries are on the rise Safety precautions haven't caught up with enthusiasm for the sport. Researchers call for a new push for eye-ware. Arundathi Nair