If we look across the whole of the mammal branch of the tree of life, we find there are many groups of mammals that have ...

Newborns up to 4 weeks old have a much faster resting heart rate of 100 to 205 bpm. Children ages 5 to 12 years have a resting heart rate of 75 to 118 bpm, and people 13 and older have the same ...

Group Captain Shubhanshu Shukla is conducting vital microgravity research aboard the ISS as part of the Axiom-4 mission. He's ...

4. The optimum temperature for chemical reactions to take place in the body is 98.6 degrees F. Above 105 F many body enzymes become denatured and chemical reactions cannot take place leading to death.

Scientists say they captured 3D images of a new organelle they're calling a "hemifusome," which may be a recycling center in ...

Do you want to talk to someone about your medication abortion? Educators at Aya Contigo, a chat service designed to provide emotional support to people about medication abortions, are available in ...