UN warns against thirsty tech to solve water crisis

The world needs to better manage its freshwater resources but thirsty new technologies touted as solutions could lead to "serious problems" if left unchecked, a UN report warned Friday.

Unique manufacturing method produces more appealing vegan meat

Vegan food is often sidestepped due to its rubbery consistency. Food technology researchers at Lund University in Sweden have now developed a way to make vegan food more appetizing by using new combinations of raw materials. ...

Ultrasound can save fish in hydropower rivers

The phenomenon of gas supersaturation occurs when air enters water-filled hydropower inlets and is then exposed to high pressure. When this water is subsequently released into the river below the hydropower plant, it's almost ...

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