Feature

Dream Mate Marriages

World Food Outruns Population Increase

Rattlesnake’s Age Told by Bone “Growth Rings”

Anti-Diarrhea Drug Made of Resin and Antibiotics

U. S. Patents Available for Public License

Back Matter

We Would Welcome Even Red Snow Now!

Tiny Flies Puzzle with Flights at Dawn and Dark

Alien Khapra Beetles Invade United States

Books of the Week

These Little Mice Lose Their Fur by Heredity

Propose Endless Typewriter Ribbon