As human-caused sound gets louder around the world, some animals change their behavior and many creatures suffer health ...

Pioneering embryologist Shoukhrat Mitalipov reported that his team has encountered hurdles in creating functional human eggs ...

In a world where most animal relationships are short-lived, a few species form partnerships that last for years, sometimes ...

Users criticized the person who seemingly tried to pet the warthog. "Quit trying to pet and/or feed wild animals. View them ...

This preliminary work opens the door for infertile women and same-sex couples to have children with their own genetic material ...

In the largest study of its kind, scientists have accurately documented the massive change in animal morphology over the last 1,000 years, with domesticated animals growing larger across the board and ...

Learn the key differences in appearance behavior and danger between these two snakes often confused in the wild.

Lawmakers say the license — known as a Marine Special Activity License — granted the removal of a federally threatened ...

There are also concerns about the legal and moral status of embryos. Many countries currently prohibit growing a human embryo ...

Life cycles require the creation of an autonomous individual, that individual’s growth and that individual’s reproduction In ...

Across 1,000 species, males die younger than females—even in zoos. A global study shows biology, not just lifestyle, drives sex differences in lifespan.