This week, learn why experts are divided over an exoplanet, see the first footage of a colossal squid in its deep-sea habitat ...

Scientists have discovered fossilized shark teeth in the Midwest, a region far from any ocean. How did these ancient marine predators end up in America’s heartland? This discovery could reveal secrets ...

How animate life was formed from inanimate matter has always been a mystery, but scientists are closer to finding what may ...

The study, published in March in the journal Geophysical Research Letters, says the dramatic ice melt would redistribute the ...