Animals with ultraviolet color patterns can be found all over nature. Here’s what we know about what purpose these patterns ...

Finding a single "umbrella" diagnosis for lung, mouth, and eye problems at the same time was going to be a challenge.

SARS-CoV-2 is just one strain of a group of respiratory viruses, known as sarbecoviruses, that are mainly hosted by horseshoe bats. This group also includes the viral strain responsible for the 2002 ...