Brazil needs a new approach to measure climate migration

Devastating floods led to more than 175 deaths and 423,000 people displaced in the southern Brazilian state of Rio Grande do Sul in May. It was the state's worst natural catastrophe in almost a century, but Brazil is no stranger ...

How 'apocalypse' became a secular as well as religious idea

The exponential growth of artificial intelligence over the past year has sparked discussions about whether the era of human domination of our planet is drawing to a close. The most dire predictions claim that the machines ...

Nepal court orders limit on Everest climbing permits

Nepal's Supreme Court has ordered the government to limit the number of mountaineering permits issued for Everest and other peaks, a lawyer confirmed Friday, just as expeditions prepare for the spring climbing season.

An AI-powered app that can detect poison ivy

Poison ivy ranks among the most medically problematic plants. Up to 50 million people worldwide suffer annually from rashes caused by contact with the plant, a climbing, woody vine native to the United States, Canada, Mexico, ...

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