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You have probably heard how a dinosaur should sound from one of the movies you have watched. But in reality, we really don't know how they sounded. No tape recordings of these beasts have been dis
The Biggest Sea Creatures Dine on the Smallest
Learn about birds commonly found in North American suburbs. In this post we look at Anna's Hummingbird.
The Goblin Shark is a rare creature of the deep. It has a long flat snout lined with sense organs that detect electrical impulses from prey.
About an Endangered Shark Species
The Longest Living Vertebrate of Them All
About the Wobbegong: Another odd and unique creature of Australia
Explanation of the Doppler Effect concept
Definition of Cepheids, their subclasses, and important astronomical concepts they have helped us discover.