Unleashing Pollutants: Environmental Fate of Antarctica In a Warmer World

Antarctica has been a depository for pollutants for decades. The brutal cold has kept them dormant and unable to inflict harmful effects on nature. As temperatures rise and ice melts, what is the fate of these pollutants in this unique landscape?

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It matters where you eat: seabird foraging strategies alter their responses to climate change

Climate warming in the Arctic is happening faster than other regions of the globe and leading to earlier springs. The timing of spring is important for ecosystems because it often signals the arrival of food resources and favorable weather. In Arctic seabirds, springs arrival often begins the start of breeding season. A recent study looked at how the timing of spring has changed in the Arctic and what impact this may be having on Arctic seabirds based on where birds forage for food. The results suggest that birds that feed in the upper layers of the ocean have been strongly impacted by climate change and have significantly advanced their breeding.

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Double Threat: Toxic Arsenic and Climate Change Plummet Rice Production

Half of the world’s population depends on rice. We’ve studied how rice will respond to predicted changes in climate. But do we know how it will also interact with one of its most common pollutants? Researchers study how rice responds to the dual stressors of both climate change and arsenic, and ultimately find that arsenic may be the stressor we should be worried about.

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The Noble Sea Sponge and its Role in Global Carbon Cycling

Global cycling of chemicals and nutrients like nitrogen, phosphorus, and silicon (Si) drive one of the most important biological processes on our planet, primary production and the removal of carbon from our atmosphere. What happens when the largest carbon and silicon sink isn’t actually as big as scientists originally thought? Chemical oceanographers Manuel Maldonado and his colleagues have come up with a new way to study the oceans most important chemical cycles and the surprisingly important role of the simple sea sponge.

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It Makes “Cents”: Generating Renewable Electricity Benefits Health and Climate

Replacing fossil fuel electricity generation with renewable technologies has measurable benefits to human health and the climate. Researchers recently developed a simulation tool that reveals benefits are higher in certain regions of the US than others. Read more to see where deploying renewables would have the biggest impact!

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What is scarier than zombies, ghosts, and witches? A modern mass extinction

When I was a little kid, the things that scared me were a little silly – the slime monster from Ghostwriter, caterpillars, or a sinkhole developing underneath my bed that would swallow me while I slept. While I’ve gotten over these mostly ridiculous fears, being an adult doesn’t mean I am now fearless. Instead, the things that I consider “scary” have shifted. Now, the things that scare me are all too real – things like climate change and mass extinction.

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