A legendary Kenyan marathoner has once again redefined what humans are capable of.
Inspired by the story of Mallory Smith, a biology grad student and a tech consultant launched a website to make experimental phage therapy more practical.
A Komodo dragon named Tujah, who lives in an alligator farm in Florida. Scientists are studying a substance from his blood that has germ-killing abilities.…
Dr. Jeanette MacLean, left, and a dental assistant, Stacy Serna, with 4-year-old Knox Urschel, before treating a cavity with silver diamine fluoride in…
Perpetual youth is a whimsical notion suited to screen writers and 16th century Spanish explorers but a career requirement for Laird Hamilton.
As our sense of American identity has evolved, the labels on our syrup, long a symbol of American authenticity, have not always kept up
Driven by the urgency of young Nicholas Volker's medical condition, researchers seek clues in his DNA - and find more than they expected.
Third of three partsArmed with an answer that brings its own questions, Nicholas' doctors and parents weigh a risky treatment.