Climate Change, Not Humans, Killed Mammoths

Snakes may face fate similar to that of frogs and fish

(NEWSER) - After more than 150 million years on earth, snakes may be slithering toward extinction. A new study shows snake populations plummeting around the world, with an especially sharp and mysterious drop in 1998. Researchers who tracked 17 snake populations in Africa, Europe, and Australia were "alarmed" to find 11 had declined markedly since 1998—some by up to 90%, BBC reports. More»

Changing world strips diet-staple eucalyptus of nutrients

(NEWSER) - Australia's koalas face extinction as their population has been decimated by climate change and the loss of trees due to development and wildfires. Six years ago, they were thought to number more than 100,000; today, their count is as low as 43,000. Threats to their diet of eucalyptus leaves are part of the problem—“It's really no tree, no me,” an environmentalist says. Curiously, the BBC also reports that chlamydia has been responsible for many koala deaths. More»

(NEWSER) - A nearly perfectly preserved 37,000-year-old baby mammoth is giving up tantalizing secrets about her species, scientists report. The creature, dubbed Lyuba by researchers, still sports clumps of hair and eyelashes, according to the Telegraph. Scientists have been able to examine stomach contents and the mineral makeup of the bones and teeth in the animal, found 2 years ago by reindeer herders in Siberia. More»

Country grapples with drought, wildfires, and heat

(NEWSER) - Pummeled by drought, wildfires, and heat, Australia may be offering the world a preview of what’s to come as the planet warms, experts say. “Australia is the harbinger of change,” says a paleontologist. Many say climate change has already taken a human toll in the 173 killed by wildfires and 200 who died in a heat wave—to say nothing of a string of suicides among struggling farmers. The Los Angeles Times reports from a continent in transition. More»

Giant cache of Ice Age fossils unearthed from under city park

(NEWSER) - Workers digging up an underground Los Angeles parking garage have unearthed the biggest cache of fossils from the last Ice Age ever discovered, including a nearly intact mammoth skeleton, reports the Los Angeles Times. Researchers have lifted huge chunks of earth from the site adjacent to the La Brea tar pits, and believe the find will give the most complete picture yet of Pleistocene life. More»