Around the world, rainforests are becoming savanna or farmland, savanna is drying out and turning into desert, and icy tundra is thawing. Indeed, scientific studies have now recorded "regime shifts" ...

As ecosystems degrade at an alarming rate, humanity must find new ways to value the natural world so it isn’t lost forever. Some economists and environmentalists say that to protect nature, we must ...

A formula can be used to predict what happens when a new species is introduced into an ecosystem -- whether it will establish itself in the community or fail to gain a foothold and die out. When a new ...

Four billion years of evolution have demonstrated that anything that wants to survive learns to lie and manipulate. The last four years have demonstrated that AI agents can acquire the will to survive ...

Rare and powerful compounds, known as keystone molecules, can build a web of invisible interactions among species. The biological world is awash in chemical signals. Ants lead their nest mates to food ...