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Related Articles from SNS

On-demand Arctic observations with low-cost balloon systems could sharpen local storm forecasts

On-demand Arctic observations with low-cost balloon systems could sharpen local storm forecasts Sadie Harley Scientific Editor Robert Egan Associate Editor Arctic communities are increasingly exposed to dangerous weather events due to climate change and rely on accurate weather forecasts. However, conditions in the lower atmosphere remain poorly observed in the Arctic because monitoring systems are expensive and difficult to deploy. Now, researchers propose a new framework for on-demand...

Phys.org 6d ago

Amplified Arctic iceberg traffic reshapes benthic biodiversity

Abstract The Arctic is undergoing rapid warming, resulting in retreating sea ice and glaciers1, yet how cryospheric changes propagate into the deep ocean remains poorly understood2. Here we identify a climate-driven mechanism linking accelerating glacier disintegration to an increase in deep-sea hard-bottom habitats far beyond calving fronts. Seafloor observations in Fram Strait show a localized increase in the density and patchiness of dropstones delivered by debris-laden icebergs.

Nature 19h ago

Rovers, regolith, robots: The blueprint for the moon

Rovers, regolith, robots: The blueprint for the moon Lisa Lock Scientific Editor Robert Egan Associate Editor The "soil" blanketing the moon's surface isn't actually soil. It's a fine, lethal, abrasive powder of shattered rock and jagged glass that shreds gaskets, chews through seals, and hangs in an airless environment blasted by unfiltered radiation and temperature swings that can warp steel. Scientists call it lunar regolith.

Phys.org 8d ago

Ancient ground squirrel droppings reveal Arctic's rich evolutionary history

Ancient ground squirrel droppings reveal Arctic's rich evolutionary history Sadie Harley Scientific Editor Robert Egan Associate Editor Ground squirrel droppings, preserved for millennia in the Yukon's deep permafrost, have yielded an enormous amount of environmental DNA from dozens of species of plants, insects, microbes and large mammals, offering detailed genetic information about an environment that no longer exists. It is among the oldest ancient DNA ever recovered and sequenced. In a...

Phys.org 1d ago

How a Citizen Science Organization Aims to Preserve the Places It Brings Tourists to Study

Deep in the Peruvian Amazon, the Tamshiyacu Tahuayo Regional Conservation Area boasts enormous biodiversity—pink dolphins, rare monkeys, giant river otters, reptiles, and hundreds of birds and different types of plants. It’s also one of the most prominent examples of a government recognizing that environmental conservation doesn’t require keeping people out. That instead, it’s possible for humans to coexist with nature and help protect it.

Wired 5d ago