Artificial networks auto learn to smell like the brain

Using machine learning, a computer model can teach itself to smell in just a few minutes. When it does, researchers have found, it builds a neural network that closely mimics the olfactory circuits that animal brains use to p…

Strange 'alien' holes discovered on the ocean floor

Explorers have discovered a series of mysterious, "perfectly aligned" holes punched into the seafloor roughly 1.6 miles (2.6 kilometers) beneath the ocean surface, and they have no idea who or what made them. …

James Webb keeps breaking records for most distant galaxies ever seen

Even though it hasn't been collecting data for very long, the James Webb Space Telescope keeps breaking its own records for peering deeper into space and time. The telescope has now detected a galaxy candidate that lies 35 …

Earth sets record for the shortest day

Scientists have recorded Earth's shortest day since its rotational period began to be recorded with highly precise atomic clocks: On June 29, 2022, Earth's spin was completed in 1.59 milliseconds under 24 hours. …

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