Gene-edited beef cattle get regulatory clearance in US

U.S. regulators on Monday cleared the way for the sale of beef from gene-edited cattle in coming years after the Food and Drug Administration concluded the animals do not raise any safety concerns.

Heavy sleepers: elephants on epic trek take nap

A herd of wild elephants in southwestern China have been captured on camera taking a breather from a 500-kilometre march of chaos that has caused more than $1 million in damage.

Aging dams pose growing threat: UN

By 2050, most people on Earth will live downstream of tens of thousands of large dams built in the 20th century, many of them already operating at or beyond their design life, according to a UN University analysis.

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