How to invade planet Earth: An alien's guide to bringing the human race to its knees

From "Independence Day" to "Invasion of the Body Snatchers", movies and TV shows are packed with advice for anyone aspiring ...

Scientists Were Puzzled for Years by Mysterious Seafloor ‘Crop Circles'

Divers discovered strange geometric formations on the ocean floor in 1995. It took until 2011 to find the tiny, poisonous architect behind them—and we're still unraveling why it builds them.

How the Miami Circle, a 2,000-year-old site in Brickell, was found and saved

Archaeologist Bob Carr stands at the 2,000-year-old Miami Circle at the mouth of the Miami River in Brickell. Carr led the excavation of the circle, an arrangement of holes for wooden poles carved in ...
Emily Standley Allard on MSN

The truth about crop circles: What science knows—and what it doesn't

As we delve into the phenomenon, we explore recent occurrences, delve into the mysteries of Skinwalker Ranch, and examine the ...