Around 12,000 years ago, a diversity of horses and their kin (known as equids) roamed North and South America. These animals were hunted by large, mythical-sounding, now-extinct predators, such as saber-toothed cats and dire ...
Ecology
Jul 28, 2022
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3803
Death Valley National Park contains many mysteries, including one of nature's strangest phenomena: Rocks that seem to move around all on their own.
General Physics
Feb 17, 2011
6
0
Plant seeds may strike the casual observer as unspectacular—but they have properties that are nothing short of superpowers. In a dry state they can store their energy for years and then suddenly release it for germination ...
Cell & Microbiology
Dec 27, 2019
0
295
How the Devil's Hole pupfish has survived for centuries in a spalike cistern cloistered by a barren rock mountain in Death Valley National Park remains a biological mystery.
Plants & Animals
May 6, 2022
0
132
It was just before sunrise in July when the botanists Naomi Fraga and Maria Jesus threw on backpacks and crunched their way across a brittle alkaline flat in the hottest corner of the Mojave Desert. Their mission: to rescue ...
Ecology
Aug 27, 2021
1
589
Even in places as seemly well-studied as the national parks of North America, new species are still being discovered. Using ultraviolet light that cause scorpions to fluoresce a ghostly glow, researchers from the University ...
Plants & Animals
Mar 23, 2012
4
0
Major flooding in California's Death Valley on Friday stranded approximately 1,000 people, buried cars and shut down all roads into and out of the famously parched national park.
Environment
Aug 6, 2022
0
96
More than a century after railroads, ranchers and hunters vanquished their ancestors, pronghorn antelope are returning to this unforgiving expanse of desert along the California-Nevada border.
Plants & Animals
May 13, 2020
0
16
The southwest of the United States sizzled Saturday as a heat wave baked the region amid predictions that temperatures in some areas could approach all-time record highs.
Environment
Jun 30, 2013
22
0
A record-breaking heat wave stretching across the southern United States is expected to expand in the coming days and weeks, as scientists warn July will likely be the hottest month ever recorded.
Environment
Jul 21, 2023
0
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