WASHINGTON — Cheap coronavirus tests that ordinary Americans can administer at home, without either a prescription or any medical expertise, could significantly drive down infection rates, say ...

Around 252 million years ago, Earth’s oceans became a lethal test of animal physiology. Nearly every marine species vanished, ...

A groundbreaking test developed by an FIU scientist can detect small, elusive hammerheads without anyone ever setting eyes on them - a critical new tool for species fighting for survival. This ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Scotland is home to a least a hundred ...

Last week, researchers at the University of Melbourne announced that thylacines or Tasmanian tigers, the Australian marsupial predators extinct since the 1930s, could one day be ushered back to life.