While there are plenty of weird animals in nature, some of the strangest organisms can only be seen under a microscope. Here ...

Neutron stars are some of the weirdest cosmic objects, and the greatest mysteries lie deep in their hearts.

Some things just go together in your belly: peanut butter and jelly, salt and pepper, bacteria and bacteria-eating viruses.

Exosomes, secreted by most cells, carry biological information and proteins that serve as noninvasive biomarkers for ...