Electron sandwich doubles thermoelectric performance

Researchers more than doubled the ability of a material to convert heat into electricity, which could help reduce the amount of wasted heat, and thus wasted fossil fuel, in daily activities and industries.

Antibiotic-resistance in Tanzania is an environmental problem

Antibiotic-resistant bacteria are prevalent in people, wildlife and the water in northeastern Tanzania, but it's not antibiotic use alone driving resistance. Instead, researchers at Washington State University found transmission ...

Energy-tracking app encourages sustainable behaviors

For a generation motivated by technology and fast-moving information, a professor at the University of Wisconsin-Madison has created an energy-tracking app to make reducing day-to-day energy usage more accessible.

How does an intersex bee behave?

In the neotropical forest of Barro Colorado Island in Panama, an unusual bee hatched: half male and half female. The Smithsonian Tropical Research Institute students and scientists working on nocturnal, socially flexible ...

Climate change, new construction mean more ruinous fires

The winter grassland fire that blew up along Colorado's Front Range was rare, experts say, but similar events will be more common in the coming years as climate change warms the planet—sucking the moisture out of plants—suburbs ...

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