Gavin Merritt

Gastric Eversion: Why Some Animals Eject Their Stomachs

West Nile Virus in Birds: Symptoms and What to Do

Temperature-Dependent Sex Determination: How It Works

Gestation Periods: Why They Differ Across Species

Traditional Views of Animal Phylogeny and Embryological Development

Tiger Snake Venom: Effects, Dangers, and First Aid

Animal Personalities: What They Are and Why They Matter

The Sheep Intestine: A Look at its Form and Function

Pair Bond: The Biology of Animal and Human Attachment

Macaws in the Amazon Rainforest: Their World & Survival

The Fascinating Science of Kangaroo Sex and Reproduction

Matheronodon: The Dinosaur With Large, Scissor-Like Teeth

Artificial Cranial Deformation: A Global Cultural Practice

What Is a Petrosaur? An Ancient Flying Reptile

What Is a Defensive Behavior Response?

How Mammal Reproduction Works: Stages and Strategies

Spinosaurus Species: How Many Kinds Were There?

The Flow of Energy Between the Ant and the Antlion

The Tiktaalik Skeleton and the Origins of Walking

How to Calculate Fish Years to Human Years