Today' co-anchor Savannah Guthrie's mother, 84, is still missing more than 10 weeks after her Tucson, Ariz., abduction.

Every year, researchers and people out in nature capture some aspect of animal behavior that’s unusual or unexpected in some way, changing how we understand the natural world. For the first time, ...

What rude workplace behaviors aggravate people the most? To find out, the online hiring and job search site Monster surveyed 1,000 U.S. employees at different types of jobs and experience levels and ...

It’s hard not to notice when a toxic coworker comes barreling through the office door. However, that’s the least frequent part of a workplace dynamic. Bad boss behavior is much more common than you ...

Add Yahoo as a preferred source to see more of our stories on Google. In a world often dominated by loud voices and flashy displays, true character and class are revealed not by grand gestures, but by ...

If you ask someone how to lower their risk of a heart attack, most people can name a few steps. But if you ask how to reduce dementia risk, many would assume it is out of their control. But that ...

The largest-ever study of dog behavior, tracking more than 47,000 pets, reveals how breed, size, sex, and age shape canine traits. It provides insights that could help identify early signs of illness ...

Out-of-control sexual behaviors have existed throughout history, yet their official recognition only came much later. Some of the old terms you might have heard include satyriasis, nymphomania, and ...

Children who post publicly online even occasionally are more likely than their peers to report feeling depressed and anxious and get too little sleep, according to the results of a new, large-scale ...

It's not just a phase -- these troubling tics in kids may signal something deeper, child psychologists and experts warn. Prostock-studio - stock.adobe.com Forget monsters under the bed — the real ...

Abstract: We examined relationships between paraphilic interests and compulsive sexual behavior, including problematic pornography use in a U.S. community sample of adults (N = 2,055). Pedophilic and ...