A new study published in The Lancet Planetary Health suggests a changing climate threatens the continuous availability of safe blood across the world.

Extreme weather disasters, increasing as the planet warms, can curb blood donations while increasing demand, a new analysis ...

Anyone who donates in April will be automatically entered for a chance to win a $5,000 gift card, and three winners will be chosen. You’ll also receive a Red Cross t-shirt. The Red Cross said blood ...