Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. When French biologist Jean-Baptiste Lamarck set out to categorize ...

Gathering vision data for hundreds of vertebrates and invertebrates, biologists have deepened scientists' understanding of animal vision, including the colors they see. The researchers determined that ...

Before you submit an error, please consult our Video Help page. Alabama STEM Explorers is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android ...

In 2022, the staff of Science Friday came across a tweet that caught our attention, sent out by researcher Dr. Maureen Berg. hello does anyone know of any animal that has a few butts*? Like, more than ...

There are many small, feasible ways we can take invertebrate welfare into consideration. The science of invertebrate welfare can be intimately connected with the science of invertebrate sentience. The ...

A harlequin poison dart frog (Oophaga sylvatica) is pictured at the Tesoros de Colombia (Treasures of Colombia) sustainable farm in Nocaima, Cundinamarca department, Colombia, on July 9, 2024.

After losing its original eyes, one of our distant ancestors may have done what evolution does best: tinkered with what was available, reshaping a single central visual organ into two new eyes. That’s ...