Initially believed to be a cold, arid grassland, the stretch more resembled the modern-day Yukon-Kuskokwim floodplain.

There, a philanthropic American hedge fund manager has spent more than 25 years creating one of the world’s most successful rhino repopulation ... clusters of tidy mud huts sprouted from neatly ...

Madikwe Game Reserve is situated alongside South Africa’s border with Botswana and Tau Game Lodge, at the very close end to it. It’s a family-friendly lodge that’s an easy four-hour drive from Joburg, ...

Poking holes in the sea floor that used to be part of the Bering Land Bridge, researchers have found that large swaths of it ...

Catty Corner Lands on Her Feet by Julie Murphy ... Ages 8–12. Evie and Rhino by Neridah McMullin, illus. by Astred Hicks (June 3, $18.99, ISBN 978-1-76160-030-2). After a shipwreck brings ...

She said last week's storm brought about 3 feet of mud and water from every direction, which she described as "soupy and thick." Now, her family's biggest concern is about what's in the mud.

Engineers inspired by moose built robotic feet on robots that can handle soggy soils.