A Tesla Cybercab rider in Austin says a 10-minute trip turned into a 70-minute ordeal after the driverless taxi took a long detour across the city.

The reason is a limitation Tesla still hasn’t solved. Its robotaxis can’t drive on highways, so a quick hop that a human would take up the freeway becomes a winding surface-street tour.

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A wearable bioelectronic device increased REM sleep in real-world trials without invasive surgery or medication. A restless night can leave more than fatigue behind. REM sleep plays a central role in emotional processing, stress adaptation and mental recovery, and persistent disruptions to this stage have been linked to conditions including depression, anxiety and post-traumatic stress [...]

Depuis leur découverte par le télescope James-Webb, les « petits points rouges » défient les astronomes. Une nouvelle observation, presque par hasard, pourrait enfin lever le voile sur leur véritable nature.

Wild chimpanzees in Uganda split into two separate communities and later engaged in deadly attacks against each other. Researchers believe the conflict shows how social relationships alone can fuel polarization and violence. The world’s largest known community of wild chimpanzees has permanently divided into two separate groups. Researchers from the University of Texas at Austin [...]