Popular Yellowstone River closes after thousands of fish die – Fox News

BILLINGS, Mont. –  Montana wildlife officials indefinitely closed a 183-mile stretch of the Yellowstone River and hundreds of miles of other waterways Friday, barring all fishing, rafting and other activities to prevent the spread of a parasite believed to have killed tens of thousands of fish. Fishing guides and rafting operators who run businesses […]

Eagle-Eyed NASA Mars Probe Celebrates 10 Years at Red Planet – Space.com

Credit: NASA/JPL-Caltech A NASA Mars spacecraft celebrates a major milestone today — a decade circling the Red Planet. NASA’s Mars Reconnaissance Orbiter (MRO) arrived at the Red Planet on March 10, 2006 and has done yeoman’s work in the decade since. MRO images Mars in unprecedented detail, and its observations […]

Bats in China Are Resistant to White-Nose Syndrome Fungus – Discovery News

Bats in China are resistant to the fungus that causes white-nose syndrome, a condition that has decimated bat populations in North America for a decade. In a study just published in the journal Proceedings of the Royal Society B, researchers from the University of California, Santa Cruz (UCSC) sampled bats across five hibernation locations in […]

Climate Change Caused Ichthyosaurs to Go Extinct – The Utah People’s Post

Climate Change Caused Ichthyosaurs to Go Extinct – The Utah People’s Post

Imagine that prolonged climate change eventually makes all the dolphins disappear from the world’s oceans. Unlikely – and shocking – as that may be, it actually happened in the past to another group of marine creatures: the ichthyosaurs. During the dinosaur era, these “fish-reptiles” were a predominant group of marine predators, with some of the […]

DNA uncovers mystery migration to the Americas – BBC News

DNA uncovers mystery migration to the Americas – BBC News

Modern day native people in Brazil have traces of Australasian, DNA raising new questions about how and when the first Americans arrived. Two separate genetic analyses have found evidence for a surprising genetic link between the native populations of the Americas and Oceania. The DNA of some native Amazonians shows significant similarity to indigenous inhabitants […]