The Dinosaur-Killing Asteroid Birthed Today's Rainforests

The Dinosaur-Killing Asteroid Birthed Today's Rainforests

“It took us a long time to gather enough data that we could have a clear picture of what was going on during the extinction,” Carvalho told Ars. While the study deals with Colombian fossils, Carvalho said the researchers can get a fair idea of what happened in rainforests elsewhere in Central and South America, though the effects of the asteroid's impact are somewhat variable from region to region.

The Coolest Kingfishers from Six Continents

The Coolest Kingfishers from Six Continents

Photo © Jeff Bryant / Flickr Green kingfisher is more abundant in Central and South America, but the species can be located in the southwestern reaches of the United States from Arizona to Texas.