Asteroids that orbit close to the Earth inevitably cause us some anxiety due to the even remote possibility of a collision.

Vibrant blue and green sand blend and separate in a mesmerizing scraping process, creating a satisfying visual effect. The textures shift and mix in unpredictable patterns, making each motion uniquely ...

Reports of mysterious tar balls are popping up on beaches in South Florida as the U.S. Coast Guard looks to investigate the ...