Tropical forests nearing critical temperatures thresholds

Global warming is driving leafy tropical canopies close to temperatures where they can no longer transform sunlight and CO2 into energy, threatening total collapse if the thermometer keeps climbing, according to a study Thursday.

Q&A: Israel's democracy protests—what happens next?

The massive pro-democracy protests that shook Israel since January 2023, when its right-wing government introduced so-called "judicial reforms," have quieted down for a while. The country's legislature is on a break. But ...

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