Florida avocados, a signature staple in kitchens, a favored fruit tree in landscapes and a source of pride for the state's growers, are facing a renewed threat from avocado sunblotch viroid (ASBVd).

Stanford University researchers have discovered virus-like ‘lifeforms’ that exist inside human mouths and guts. Smaller than a virus and not considered standard life, the genetic material can still ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...