Bombeiro combatendo um incêndio florestal na Califórnia: dos 35 “sinais vitais” da Terra, como extensão do gelo marinho e situação das florestas, 25 estão em níveis preocupantes. Noah Berger/AP

Mundo caminha para um aquecimento de 2,7°C neste século, e o perigo é sem precedentes

Toda a civilização humana surgiu durante condições climáticas excepcionalmente benignas. À medida que as mudanças climáticas se intensificam, estamos começando a ver o que pode acontecer
Most of the world’s wild horses, such as the Australian brumby, are outside their historic native range. Andrea Harvey

From feral camels to ‘cocaine hippos’, large animals are rewilding the world

Much of the Earth’s megafauna are now found outside their native ranges. Thanks to introduced populations, megafauna richness on each continent is higher today than during the past ~10,000 years.
American wolves show us how important large predators are for conservation. Doug McLaughlin

What American wolves can teach us about Australian dingoes

We know that introduced predators such as foxes and cats are one of the greatest threats to Australia’s wildlife, but what is the best way to control them? Many Australian ecologists argue dingoes are…
What? It’s just a flesh wound. Steve Jurvetson

Restore large carnivores to save struggling ecosystems

We are losing our large carnivores. In ecosystems around the world, the decline of large predators such as lions, bears, dingoes, wolves, and otters is changing landscapes, from the tropics to the Arctic…

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