Giant solar eruption felt on Earth, moon and Mars

A coronal mass ejection erupted from the sun on 28 October 2021 and was spread over such a wide area that Mars and Earth, while on opposite sides of the sun and around 250 million kilometers apart, received an influx of energetic ...

Bioengineered yeast feed on agricultural waste

Yeast has been used for thousands of years in the production of beer and wine and for adding fluff and flavor to bread. They are nature's tiny factories that can feed on sugars found in fruit and grains and other nutrients—and ...

Got weeds? US environmentalists call in the G.O.A.T.s

The landscaping squad of Mocha, Wynonna, Nelson and Beckham yank out weeds at a Texas park. They don't carry chainsaws or use herbicides. They are goats, and this environmentally friendly initiative is, for them, merely lunch.

Paraguay confirms bird flu cases

Cases of bird flu have been detected in backyard chickens in Paraguay, authorities said Saturday.

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