A rare New Zealand snail has been filmed for the first time squeezing an egg from its neck, delighting scientists trying to ...

A rare New Zealand snail has been filmed for the first time squeezing an egg from its neck, delighting scientists who are ...

Also known as "volcano snails," these gastropods grow a suit of metal-enriched scaly armor and have an enormous heart, which ...

An egg might look delicate, but its shell is a marvel of natural engineering. For centuries, people believed that its ...

Young athletes are lifting weights and taking over-the-counter dietary supplements in an attempt to gain size and power. How ...

Changing the definition of “harm” in the Endangered Species Act would remove habitat modifications and imperil vulnerable ...

Watch elusive New Zealand snail lay an egg through a 'genital pore' in its neck Strange 'sea pigs,' sea spiders and a spawning 'butterfly' discovered on Antarctic ocean floor by scientists King of ...

These spiny or slimy ocean creatures display an astonishing diversity of appearances, behaviors and lifestyles—and many are ...

Perhaps one of the biggest and most surprising differences between skates and rays lies in how they give birth. Skates lay ...

Mollusks exhibit diverse shell morphologies ... they cultured the blastomeres (cells derived from the cleavage of a fertilized egg) that resulted in shell-forming cells, isolating them from ...