Drought-stressed forest fueled Amazon fires

A new satellite-based map of a section of the Amazon Basin reveals that at least some of the massive fires burning there this past summer were concentrated in water-stressed areas of the rainforest. The stressed plants released ...

Phosphate shortage: The dwindling resource required to grow food

By 2030, the world's population is projected to be about 8.5 billion people. Global food security is a major concern for governments—zero hunger is the second most important of the United Nations Sustainable Development ...

Jumping drops get boost from gravity

A decade ago a new idea was brought into the general scientific community—shedding water from condensers was more efficient by using surface tension to make microscopic water droplets "jump" off the surface. The idea took ...

The sticky science of underwater adhesives

Mussels stick to rocks on the seafloor, to aquatic plants, and—to the consternation of boaters—they can hitch rides fastened to seafaring vessels no matter their composition: metals, rubber, glass, wood and more.

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