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Despite the growth of some AI schools like Alpha, research doesn’t show that AI tutors are better than human teachers
A chance encounter led to one of the largest T rexes ever found. Now, it could be 'lost to science'
Giant space mirror tests reflecting sunlight back to Earth for extra energy
AI-powered electronic nose can distinguish tens of thousands of odors
Getting Vikram-1 to orbit: Inside Skyroot Aerospace's coming bid to make spaceflight history
Space junk cloud discovered in orbit 'is a potential minefield' for the costliest satellites
Scientists just figured out how much time is left for life on Earth
Pentagon releases new batch of UFO files, China's Tianwen-2 reaches its asteroid target, and more science stories
Hubble discovers first of star cluster's missing black holes
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