Notebook

Agriculture

Living Rust

Mention rust, and most of us think of the oxidized metal that signals the aging and decay of cars, fences, and bolts on the backyard deck. However, many plants also suffer from rust—in this case, fungal diseases named for their characteristic reddish-orange color. With a particularly virulent example known as Ug99 (see Wheat Warning—New Rust […]

Humans

From the August 7, 1937, issue

Ancient gold and ivory treasures from Palestine arrive in Chicago, searching for Ice Age Americans in New Jersey, and a sampling of airborne microorganisms lost with the disappearance of Amelia Earhart's plane.

Humans

From the July 31, 1937, issue

Giant dragonflies from the Carboniferous period, a dust cloud obscuring stars near the sky's north pole, and a list of 13 inventions predicted to have great social significance.