Having different chronotypes, or being more active in the morning vs. afternoon, may play an important role in preserving muscle mass and strength, and metabolic health, according to a new study.

A Japanese research team has discovered a new compound that can advance the body's internal clock—offering hope for faster recovery from jet lag and better adaptation to night-shift work. The compound ...

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 ...

Humanity continues to move closer to catastrophe, scientists said Tuesday, Jan. 27. The human race is at its closest point yet to destroying itself, according to the reset of the ominous but symbolic ...

Earth is closer than it's ever been to destruction as Russia, China, the U.S. and other countries become “increasingly aggressive, adversarial, and nationalistic,” a science-oriented advocacy group ...

At the dawn of the nuclear age, scientists created the Doomsday Clock as a symbolic representation of how close humanity is to destroying the world. On Tuesday, nearly eight decades later, the clock ...

Audubon Institute is revealing its latest price plan and new membership offerings for guests following a wave of backlash last fall from members. After hearing from stakeholders and members, the ...

The days are already getting longer: since the winter solstice on Dec. 21, 2025, daylight has been increasing by small amounts each day. In less than two months, sunset will be after 7 p.m. in New ...

The days are growing longer as the sun is setting later each day as, but nothing says spring like the day we turn the clocks forward for the time change. Here's when and what to know about daylight ...

Since 1947 -- after the end of World War II and at the beginning of the Cold War -- the Science and Security Board of the Bulletin of Atomic Scientists have kept what they call a "Doomsday Clock." ...

Hey Florida, can we talk about our state bird? Does it really have to be the northern mockingbird? Or could we make it literally any other bird? Nothing against the northern mockingbird. Its ...

On a quiet, unpaved Michigan road on the Saturday before Christmas, John Lowry scanned the skies, ready to jot tallies on a clipboard for his contribution to one of the longest-running citizen-powered ...