Study: Google’s AI Overviews show millions of wrong answers every hour

Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. Aside from the hallucinations, immense energy requirements, and potentially negative mental health effects, generative artificial intelligence still has an issue with accuracy. However, that hasn’t stopped major tech companies like Google from rolling out features like AI search summaries…

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Goonhilly Earth Station tracks Artemis II

Goonhilly Earth Station tracks Artemis II

As the crew of NASA’s Artemis II mission make their 250,000-mile return journey to Earth, there are hopes it is inspiring a whole new generation. At Goonhilly Earth Station in Cornwall, the team’s involvement is helping to shine a light on the county’s space sector. Goonhilly is helping to track the Orion spacecraft in the…

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Trumpet-Shaped Unicellular Microorganism, Drawn to Corners, Reveals Hidden Sense of Geometry

A protist species called Stentor coeruleus appears to navigate by sensing physical shapes — a discovery that suggests even the simplest life forms can exploit geometry to survive. Stentor coeruleus. Image credit: Laboratory of Physical Ethology, Hokkaido University. Just one mm long, Stentor coeruleus is a species of protist in the family Stentoridae. “Stentor coeruleus…

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