Category: Featured

What Is the Difference Between an Alligator and a Crocodile? According to the National Park Service, alligators and crocodiles belong to the crocodilian class of reptiles, which has 23 …

Can Elemental Mercury Be a Solid? Anwer at Glance: Elemental mercury can exist as a solid at temperatures below -38.83°C/-37.89°F. Dig Deeper: States of Matter The three (loosely speaking, …

How Long Do Bats Live? Answer at a Glance: Of the 64 bat species, scientists have documented 22 bat species with an average lifespan of more than 20 years …