Amazon forest can be trained by higher rainfall variability

The Amazon rainforest has evolved over millions of years and even through ice ages. Yet today, human influences and global climate change put this huge ecosystem at risk of large-scale dieback—with major consequences for ...

Ice shelves buckle under weight of meltwater lakes

For the first time, a research team co-led by CIRES-based scientists, has directly observed an Antarctic ice shelf bending under the weight of ponding meltwater on top, a phenomenon that may have triggered the 2002 collapse ...

Sharp bends make rivers wander

Left to their own devices and given enough time, rivers wander, eroding their banks and leaving their old channels behind. It's a behavior that engineers have to keep in mind when managing rivers or planning projects near ...

Polar vortex: The science behind the cold

The polar vortex, a swirl of low-pressure air six miles up in the atmosphere, blasted much of the American Midwest and Northeast in late January 2019 with temperatures cold enough to bring on frostbite within minutes.

Australia river agency pilloried amid mass fish deaths

The authority that oversees Australia's largest river system was accused of "maladministration", "gross negligence" and ignoring climate science Thursday, as its waterways were carpeted with hundreds of thousands of dead ...

Fossil deposit is much richer than expected

It has long been known that a quarry near the Dutch town of Winterswijk is an Eldorado for fossil lovers. But even connoisseurs will be surprised just how outstanding the site actually is. A student at the University of Bonn, ...

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