Scientists have developed the first-ever time crystals that are visible to the human eye, and they could one day make their way onto $100 bills. The time crystals emerge from the kinks that appear ...

A coalition of Texas business and advocacy groups that teamed up a year ago made progress in this year’s legislative session in their push for new state policies focused on making early childhood care ...

Abstract: Modelling learning objects (LO) within their context enables the learner to advance from a basic, remembering-level, learning objective to a higher-order one, i.e., a level with an ...