As of March 18, 2025, 100% of South Dakota is under drought conditions with 42% of the state under severe or extreme drought.

A hardiness zone is a geographic area with a similar average minimum temperature. The map is based on the average annual extreme minimum temperature, so people in those areas know which plants can ...

Researchers grew Plasmodium knowlesi in rhesus macaque red blood cells to study which genes are critical for P. knowlesi survival. Image credit: Sheena Dass Malaria affects about 249 million people ...