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Cheerios effect inspires novel robot design

There’s a common popular science demonstration involving “soap boats,” in which liquid soap poured onto the surface of water creates a propulsive flow driven by gradients in surface tension. But it doesn’t last very long since the soapy surfactants rapidly…

China hits US with ban on critical minerals used in tech manufacturing

China has immediately retaliated against the US following new export curbs that the Biden administration announced Monday, which restrict a wider range of Chinese businesses from accessing any foreign products that include even a single US-made chip. On Tuesday, China’s…

Psilocybin’s mental health benefits may include improved sleep

Research into psilocybin’s promise as a mental health treatment is expanding beyond mood disorders. In a new study, researchers found that participants consumed the psychedelic substance in a therapeutic context reported reduced depression and improvements in their sleep quality. The…