AI: World likely to hit key warming threshold in 10-12 years

The world will likely breach the internationally agreed-upon climate change threshold in about a decade, and keep heating to break through a next warming limit around mid-century even with big pollution cuts, artificial intelligence ...

Scientists discover mechanism plants use to control 'mouths'

Because breathing is generally involuntary, we sometimes forget how complicated it is. But biologists are gaining new insight into the intricate process in plants, with big implications for how to feed the world in the future.

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