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

Excessive physical exercise, especially without adequate rest, can damage the human body in various ways. In severe cases, it ...

Researchers examine how the use of animal testing to identify endocrine-disrupting substances in the EU can be reduced.

A rare cell in the lining of lungs is fundamental to the organ-wide response necessary to repair damage from toxins like ...

Researchers from the National University of Singapore (NUS) have solved a 60-year-old mystery in bacterial cell envelope ...