A new handheld microscope lets scientists monitor coral health in real time, underwater, without harming reefs.

To avoid this restriction, which is known as vignetting, Cui explains that the team separated the two lenses and inserted a Keplerian telescope between them. “This ‘telescope-within-a-microscope’ ...

As summer kicks into full gear and people are spending more time outside, there's one thing on many people's minds - ticks.

A research team led by Eske Willerslev, professor at the University of Copenhagen and the University of Cambridge, has recovered ancient DNA from 214 known human pathogens in prehistoric humans from ...

Researchers have discovered a strategy to neutralize two highly lethal viruses for which there is currently no approved ...

Pepper the cat, whose owner works at the University of Florida, gathered a specimen containing a never-before-seen virus for ...