The striking Comet C/2025 F2 (SWAN) photograph was captured by astrophotographer Josh Dury at 4:50 a.m. local time on April 9.

H2O. An almost negligible proportion of a few per million consists of "heavy water," in which the hydrogen atoms (H) are ...

For centuries, sailors have reported the eerie glow of "milky seas" — vast areas of ocean that shine at night like a soft ...

A baby swan, called a cygnet, hitches a ride on its mom’s back in this heartwarming video shared by wildlifeandrescue. Even ...

Discover the most underrated destinations in North Carolina—hidden gems locals love that offer charm, beauty, and adventure ...