The latest aurora predictions for tonight help you make sure you're in the right place at the right time to see the northern ...

Morning light helps you synchronize, or align, your circadian rhythms with the outside world and makes it easier to fall ...

some professionals think they could make your night vision worse instead of better. Even small time changes can leave us ...

On the 60th anniversary of the first Speedway grandfather clock trophy, those who have a clock talk about what makes it such ...

On the 60th anniversary of the first Martinsville Speedway grandfather clock trophy, those who have a clock talk about what ...

The game set two records for Wemby. At 20 years and 314 days old he became the youngest center to score 50 points, beating ...

While some people -- as noted above -- should generally avoid naps, with the right strategy, most people can savor an ...

Stephen Curry took over the final four minutes of Tuesday's back-and-forth clash with the Mavericks, deploying an almost ...

Physicists have made a breakthrough in the development of a nuclear clock, a new kind of ultraprecise clock that could ...

The second phase of "Operation Night Watch" initiates a landmark restoration of the famed Rembrandt painting at the ...

Diet, exercise and sleep are fundamental to our health, but so it our relationship to light. A massive, new study suggests ...