If you have Date & Time turned to “Set Automatically,’' which is how your device arrives from the store, Apple devices and alarms will automatically adjust and wake us at the new current time, ...

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 ...

The experts who maintain the ominous Doomsday Clock said Tuesday that humanity is still as close as ever to global catastrophe, which could involve nuclear war, climate change, or maybe even ...