"The fall of Aguas Zarcas was huge news in the country. No other fireball was as widely reported and then recovered as stones ...

Cratons are the most ancient, stable pieces of tectonic plates, but even these geological formations can change over time.A ...

Seismic mapping of North America has revealed that an ancient slab of crust buried beneath the Midwest is causing the crust ...

Golden hues, a Puffin Protest, or the impact of human activity on wildlife, let's take a look at the winning images, the ...

Big storms can strip some parts of Jupiter's atmosphere of ammonia, while leaving buried reservoirs of the gas elsewhere.

Windshield wipers on airplanes may seem like an impossible proposition at high speeds, but they actually serve a much simpler ...