Three years ago, Penn Vet researchers reported a major breakthrough in equine assisted reproduction. Katrin Hinrichs, Harry Werner Endowed Professor of Equine Medicine, and colleagues developed a ...

Wild turkeys can feel like a steady presence, a familiar silhouette at field edges and oak ridges. Yet wildlife biologists ...

The Surinam toad has an unusual trick for reproduction: instead of leaving their spawn in water to develop, once the eggs are laid, the male presses them into the female's back.

These “walking sharks” can lay eggs without spending extra energy, rewriting what scientists thought they knew about reproduction.

Scientists at the Max Planck Institute for Biology have discovered a remarkably streamlined strategy for developmental ...

New research shows that epaulette sharks, often called “walking sharks,” can produce eggs without increasing their overall energy use.

Biologists like to say that reproduction is the ultimate investment, a costly gamble that shapes everything from lifespan to ...

“Under environmental stress, many species will choose between survival and reproduction, but the epaulette shark might be ...

New University of Hawaiʻi research confirms that “Sharktober” is real, revealing a statistically significant spike in shark ...

The strategy, known as synthetic biology, is gaining momentum globally as a conservation tool and human health solution, ...

Epaulette sharks can reproduce without any measurable increase in energy use, stunning researchers who expected egg-laying to ...

Epaulette shark remain 'remarkably stable' throughout a reproduction process.