A Washington state resident has tested positive for bird flu, marking the first human case in the U.S. in nine months, and ...

After a decades-long hiatus, new world screwworm populations have surged in Central America and Mexico — and are inching northward.

Stronger than 99.99% of the planet, yet almost no one knows his name. Here’s how discipline, obsession, and pure willpower built one of the world’s strongest humans. Aussie obliterates American GOAT ...

In the wild, survival is ruthless, but a few of the strongest species show restraint toward humans. Evolutionary biologists suggest that instinct, exposure, and experience shape this avoidance. These ...