01/08/2018

Study: How firefighters and others take leaps of faith

A study of firefighters in the United States breaks new ground in understanding how groups of workers—especially those in high-risk occupations—are able to take leaps of faith. The study conveys what goes into a person's ...

As temperatures rise, Earth's soil is 'breathing' more heavily

The vast reservoir of carbon stored beneath our feet is entering Earth's atmosphere at an increasing rate, most likely as a result of warming temperatures, suggest observations collected from a variety of the Earth's many ...

Birds categorize colors just like humans do

For a small, reddish-beaked bird called the zebra finch, sexiness is color-coded. Males have beaks that range from light orange to dark red. But from a female's point of view, a male's colored bill may simply be hot, or not, ...

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