Daily briefing: Extreme heat makes body clocks tick faster
Briefly

A group of philosophers and computer scientists are encouraging tech companies to assess their artificial intelligence systems for signs of consciousness, and to develop policies that safeguard the systems' welfare should it ever happen.
A year from now, children under the age of 16 in Australia will be barred from many social media platforms—the highest minimum-age limit in the world, amid concerns over online safety.
Some researchers question the law's enforceability and say there is minimal evidence that it will keep children safe from online harm.
Argentina is facing a huge brain drain as government-funded scientists have seen salaries fall and many have recoiled from Milei's rejection of climate science.
Read at Nature
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