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Hot-air Balloon Research May Improve Tornado Predictions
Three hot-air balloons dropped asphalt shingles, lumber, sticks, leaves and pine needles onto a north Alabama landfill, so scientists could gather data needed to improve tornado warnings. The payloads dropped by the balloons were similar to the types of debris thrown into the air by tornados that touch the ground. Scientists hope the Doppler radar data collected will be a first step toward programming National Weather Service Doppler radar to recognize tornado debris, so more timely and precise tornado warnings might be issued.

Men Are More Likely Than Women To Crave Alcohol When They Feel Negative Emotions
Women and men tend to have different types of stress-related psychological disorders. Women have greater rates of depression and some types of anxiety disorders than men, while men have greater rates of alcohol-use disorders than women. A new study of emotional and alcohol-craving responses to stress has found that when men become upset, they are more likely than women to want alcohol.

Feedstock Makes A Difference In Feeding Distiller's Grains
When it comes to using distiller's grains in finishing rations of High Plains cattle, scientists say the type of grain used makes all the difference. An AgriLife Research beef nutritionist at Amarillo, said there's been some skepticism about using distiller's grains in this region. Distiller's grains are a by-product of ethanol processing that can be used for animal feed.