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As oceans warm, marine cold spells are disappearing

Marine cold spells are cold versions of heat waves: periods of exceptionally cold water, able to hurt or help the ecosystems they hit. As the atmosphere and oceans warm, marine cold spells are becoming less intense and less ...

Ancient food webs can chart sustainable futures

At first glance, it might seem that archaeology and ecology don't have much in common. One unearths the ancient human past; the other studies the interactions of living organisms. But taking the long view in understanding ...

Drought: Clear impacts on global agricultural production

Maize, rice, soybean, and wheat are key in the debate concerning food, land, water and energy security and sustainability. The human consumption vs. animal feed competition nourished the debate about the environmental footprints ...

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