A now former athletic trainer for Sequatchie County Schools was arrested Wednesday after officers found images of child ...

The portrayal of uncaring scientists without any thought for the animals being used in their research is far from the truth.

A new law in Nassau County is tightening restrictions against animal abusers, extending the amount of time an offender will ...

The Cambrian Explosion is a landmark moment in the history of life on Earth when many of the major groups of animals first ...

Plant cells have chloroplasts while animal cells don’t. Plant cells need chloroplasts so that they can convert energy from ...

Researchers from the University of Sydney have developed a system that mimics natural selection inside living mammalian cells ...

Organ-on-a-chip systems offer a more accurate, ethical, and scalable alternative to animal testing in drug discovery and ...

Water and air pose completely different challenges to animals on a number of levels.

Animals, from worms and sponges to jellyfish and whales, contain anywhere from a few thousand to tens of trillions of nearly ...

During animal development, cells divide and arrange themselves in a coordinated way, eventually forming the embryo. The cells ...

By analyzing the proteins predicted from the genomes of many animals (and close relatives to the animal kingdom), researchers found that animals evolved a more sophisticated mechanism for cell ...

A team of Chinese scientists has traced the ancestor of animals and plants to a hydrogen-metabolising cell that existed before the Great Oxidation Event, a pivotal period that occurred at least 2. ...