Space probe to map carbon content of world’s remotest tropical forests
‘Skyrocketing’ demand for matcha raises fears of shortage in Japan
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Space probe to map carbon content of world’s remotest tropical forests
‘Skyrocketing’ demand for matcha raises fears of shortage in Japan
Trump announces sweeping new tariffs, upending decades of US trade policy
Meta faces £1.8bn lawsuit over claims it inflamed violence in Ethiopia
Canadian company in negotiations with Trump to mine seabed
A crossword puzzle with a twist
Today’s puzzle illuminates one of the smash hits of theoretical computer science, a mind-boggling result that left even experts in the field gobsmacked.
We’ll get to that result (the PCP theorem) later. But first, to the challenge!
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