It's that time of year again in the northern hemosphere. The days are getting shorter, the sun is setting sooner and the ...

Both beloved Philadelphia holiday attractions were installed last week after a fundraising effort successfully ensured the ...

What you're looking at here is the aftermath of a sun-like star that eventually reached the end of its life and poofed out ...

A large study of nearly 89,000 participants found that higher exposure to light at night is linked to a significantly greater ...

So much happened in the earliest moments of the universe. Elementary particles appeared, the first nuclei of hydrogen and ...

A steady, cool wind coming from the northeast will keep a layer of clouds in place for much of the day Wednesday, with ...

From understanding ambient versus task lighting to creative ways of letting in natural light, here’s a guide to lighting your ...

The NBA is reviewing its rules regarding injury announcements, as well as how it educates league personnel and players.