University of Pennsylvania researchers tweaked an AI tutor to tailor the difficulty of practice problems for each student.

CU Boulder researchers have discovered an appetite-suppressing compound in python blood that helps the snakes consume enormous meals and go months without eating yet remain metabolically healthy. The ...

A sinkhole has opened up on a golf course in Manchester, England, revealing an abandoned wine cellar. Officials say nobody had been in the forgotten space for more than 100 years. Steve Hopkins, the ...