The underlying biology that allows these animals to sync up with lunar rhythms remains ... For organisms like the bristle worm that rely on external fertilization—in which the egg and sperm meet ...

For decades after the concept of biodynamic farming was introduced in 1924, there was an aura of witch and wizard mysticism ...

Loading external pages may require significantly more data usage. "This sperm becomes incapable of fertilization ... made this RISUG male contraceptive using electrical charge, everyone laughed!

One might object, arguing that having a ruach hakodesh perception of one’s soul gender is not the same as self-perception, ...

Owing to a lack of basic information on the biology of zebrafish (Danio rerio), lab managers must often base decisions regarding the care and use of this species on anecdotal information.

In general, an ambush hunter, waiting for an animal to come in close enough range ... which is very much prized in leather trade, and use in traditional medicine has placed this species at risk.

Frustrated with which dating app to use? Unable to find "the one?" Spare a thought for some of the animal kingdom, where ...

Dancing turtles have proved for the first time that some animals use Earth's magnetic field to create a personal map of their favourite spots, scientists said Wednesday. Some animals that migrate ...

It’s a great way to identify a dog breed, learn about an unfamiliar animal, or gain a deeper appreciation for nature while out on a walk. Here’s how to use this exciting Visual Intelligence ...

21, 2018. (AP Photo/Sergei Grits) Washington lawmakers are looking to pass a bill that would prohibit using big cats, bears and other wild animals in traveling circus acts in the state.