One of the study’s authors named the two new species, Etheostoma kimberlae and Etheostoma michellae, after his daughter, ...

Proud parents Mommy and Abrazzo are both nearly 100 years old, but they’re contributing to Galápagos tortoise conservation at Philadelphia Zoo ...

Are seals mammals? We've done the research! Jump in to read about the characteristics of seals that make them mammals!

A team of scientists has created a new guide to advance standards for collecting and cataloging DNA from marine species, ...

Scientists estimate there are about 4,000 species of native bees in the U.S.—and they’re both cooler and ecologically more ...

Mommy, a 97-year-old Santa Cruz Galapagos tortoise, became the oldest first-time mom of her species after she welcomed four ...