Sign up for CNN’s Life, But Greener newsletter. Our limited newsletter series guides you on how to minimize your personal role in the climate crisis — and reduce ...

Santos is the chair of The Elders, former President of Colombia, and a Nobel Peace Laureate who led complex peace negotiations, ending over 50 years of intractable civil war. Holz is the chair of the ...

The Doomsday Clock, a symbolic measure of humanity's proximity to catastrophic destruction, has been set at 89 seconds to midnight—the closest it has ever been, symbolizing humanity's shortest margin ...

The Doomsday clock was set at 89 seconds to midnight on Tuesday morning, putting it the closest the world has ever been to what scientists deem "global catastrophe." The decades-old international ...

The world is closer than ever to destruction, according to the Doomsday Clock, an attempt by the Chicago-based Bulletin of the Atomic Scientists to warn world leaders and civilians of man-made global ...

A steeple clock at the Unitarian Universalist Church in Carlisle, Massachusetts on Nov. 3, 2023. Reporter On March 9, most people in the U.S. will set their clocks forward an hour, thanks to the start ...

The clock is so reliable that it would be off by less than a second if it had started running 100 million years ago, researchers say. A new atomic clock is one of the world’s best timekeepers, ...

Every single day, humans rely on hundreds of hidden clocks. GPS location, Internet stability, stock trading, power grid management ... all rely on atomic clocks in order to work. Many of those clocks ...

Summer is winding down, and that means that it will be soon be darker earlier in the evening. On Sep. 19, New Jersey will see before 7 p.m. in New Jersey, and by Oct. 27, it will happen before 6 p.m.