ABC News' Medical Correspondent Dr. Darien Sutton reports on the CDC's updated language on vaccines and autism requested by Health and Human Secretary Robert F. Kennedy Jr.

Kevin Van Damme of the BC Conservation Officer Service said the teachers used bear spray and small noisemakers called bear ...

As the US, China and others compete in space, the need for fast and frequent communication links with satellites orbiting ...

A mother is detailing what her 10-year-old son endured when a grizzly bear attacked during a school outing in British ...

An aggressive grizzly bear attacked a group of schoolchildren and teachers on a walking trail in Canada, injuring eleven people, including three children and an adult who were hospitalized.

Rep. Eric Swalwell, a Democrat who served as a House manager in President Donald Trump’s 2021 impeachment trial, has launched ...

Mayor Brandon Johnson on Thursday sought to head off concerns about public transit safety in the wake of a man accused of lighting a woman on fire on ...

Also on this week's episode: tracking down a stellar explosion, climate apathy, arctic foxes are key in northern food web and ...

Florida’s Fish and Wildlife Conservation Commission (FWC) has approved the state’s first regulated black bear hunt since 2015 ...

Christopher Best, a 34-year-old man, was fatally attacked by polar bears while working at a remote radar site in Canada in ...

A Canadian radar technician was mauled to death by a pair of polar bears as he took photos of them while working at a remote ...

We've rounded up the deadliest beasts of all time, from bears and crocodiles to deer and cows (yes, you did read that correctly), and ranked them.