Nation Jun 30 Forecasters cite 'dangerous' conditions as heat scorches Midwest By Ed White, Associated Press
Science Aug 28 Yes, corn can sweat. And it may be why hot Midwestern summers are getting more humid Corn sweat is the process by which corn plants release moisture into the air to stay cool, and it brings the Midwest a surge in humidity every summer. Now, climate change and evolving agriculture are making the phenomenon even stickier. By Melina Walling, Associated Press
Science Dec 21 The Science of Snow Crystals It's true: no two snowflakes are alike. But they come in more shapes than you might think. Check out some samples in this slideshow. By Jenny Marder
World Jul 20 Watch Much of U.S. Broils Under Extraordinarily Massive 'Heat Dome' Nearly 200 million Americans spent Wednesday under some form of warning about the relentless, stifling combination of extreme heat and humidity, which formed a so-called "heat dome" over a vast region. Jeffrey Brown reports.