"Megaripples" in the seafloor that were created in the aftermath of the dinosaur-killing asteroid impact extend much farther ...

The incredible aftermath of the Chicxulub asteroid impact—one of the most cataclysmic events in Earth’s history—is unfolding beneath the seafloor of Louisiana. New research has uncovered massive ...

Of the five mass extinctions that have impacted our planet in the past 500 million years, the Cretaceous–Paleogene (K-T) extinction event certainly delivers on dramatic flair. On a spring day some 66 ...