Across all domains of life, immune defenses foil invading viruses by making it impossible for the viruses to replicate. Most known CRISPR systems target invading pathogens' DNA and chop it up to ...

Named after the infamously high-pitched, hapless yet persistent character on "The Simpsons," this newish tool (released in ...

Donald Trump isn't the only U.S. president to appear in a collection of birthday messages that were sent to Jeffrey Epstein.