"Little House on the Prairie" actor Patrick Labyorteaux recalled how Michael Landon was a notorious prankster on the set ...

Add Yahoo as a preferred source to see more of our stories on Google. Daylight saving time begins Sunday, March 8, when clocks across most of the United States "spring forward" one hour at 2 a.m.

Scientists have identified a promising new compound, Mic-628, that can reliably shift the body’s internal clock forward—something that’s notoriously hard to do. By targeting a key clock-control ...

The keepers of the “Doomsday Clock” on Tuesday moved the symbolic countdown to 85 seconds till midnight and warned that the world has never been closer to destruction on the metaphorical timepiece.

What is the Doomsday Clock? The Doomsday Clock is a visual representation of how close the Bulletin of the Atomic Scientists believes the world is to global catastrophe, focusing on the greatest ...

Atomic scientists set their "Doomsday Clock" on Tuesday closer than ever to midnight, citing aggressive behavior by nuclear powers Russia, China and the United States, fraying nuclear arms control, ...

A group of international scientists who maintain the "Doomsday Clock" have pushed the metaphorical measure of humanity's impending doom to its nearest point yet to imminent collapse, according to the ...

Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...

Alex Sundby is a senior editor at CBSNews.com. In addition to editing content, Alex also covers breaking news, writing about crime and severe weather as well as everything from multistate lottery ...

The world slipped further toward the abyss over the past year, with the Bulletin of Atomic Scientists on Tuesday moving the hands of the famed Doomsday Clock four seconds closer to midnight, at 85 ...

Add Yahoo as a preferred source to see more of our stories on Google. The Bulletin of the Atomic Scientists members, from left, Jon B. Wolfsthal, Asha M. George and Steve Fetter reveal the Doomsday ...