The No. 1 threat to the U.S. Navy isn’t a foreign adversary. It’s corrosion. And many admirals say they’re losing the battle. What the Department of Defense spends dealing with corrosion each year ...

Rust resistance Researchers have identified two genes in ancient varieties of wheat that could combat a disease threatening one of the world's major food crops. Since 1999, a fungal rust known as Ug99 ...