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 ...

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

The flashes of light were taken during the Palomar Sky Survey, a project that mapped the northern sky between 1949 and 1958.

Tesla has issued another Cybertruck recall, this time because the company used the wrong glue to attach the electric pickup's ...

Six species of North American bats glow under ultraviolet lighting, according to a new study. Researchers don’t know why certain mammals exhibit this odd trait.

Final testing is underway for the new Federal Way Link Extension, which is set to open in about five weeks. It will add 7.8 ...