Across the icy edges of Earth’s northern and southern reaches, life has adapted to thrive in some of the harshest conditions.

It’s tempting to think that, with our fancy electric lights and indoor bedrooms, humanity has evolved beyond the natural influence of sunlight when it comes to our sleep routines.

The National Institute of Standards and Technology (NIST) has dramatically enhanced the precision of time measurement with ...

Having recently announced the appointment of its new global brand ambassador Henry Cavill, the actor fronts the latest ...

OKLAHOMA City Thunder coach Mark Daigneault showed a subtle grin when a reporter asked what he learned about his team Monday ...