The rise in infertility is not limited to humans, as environmental stressors are quietly undermining the reproductive ...

Combined with rising temperatures, chemical pollutants are obliterating animals’ chances of successfully reproducing.

Dinosaurs and mammals lived together for nearly 100 million years. This led to evolutionary changes in the latter, who had to ...

The excitement around space exploration is back in full force. With NASA’s Artemis missions laying the groundwork for a sustained human presence on the Moon, and films like Project Hail Mary capturing ...

Should scientists intervene when faced with the possible self-destruction of a species? That question sits at the heart of ...

For the first time in over a century, researchers have documented evidence of cougars reproducing in Minnesota.

For all of human history, reproduction has relied on a simple biological formula. Sperm meets egg. They fuse, they divide, ...

Human aging is not what natural selection failed to prevent. It is what happens when selection simply has nothing left to act ...

From what we eat to what we breathe in, exposure to microplastics is constant. Now, experts are looking at what that means ...

A new study shows that when salmon are given cocaine, they swim farther and faster. Researchers say there was no risk to ...