The Rio Grande is one of the longest and most ecologically diverse river systems in North America. Here are some of the ...

What's the rarest ocean animal? Discover the rare and endangered ocean animals along with those that are rare because they're ...

Earth's vast oceanic biodiversity remains largely unexplored, with only a fraction of an estimated two million total living ...

Scientists probing the bottom of the Pacific Ocean made a surprising discovery: animals living underneath the seafloor in an area with volcanic activity. Giant tubeworms, which are known as the ...

A paleontologist explains the latest science about Troodon formosus, and whether it was really the smartest dinosaur.

The “Great American Eclipse” in April 2024 gave researchers a once-in-a-lifetime opportunity to study the celestial ...