Metamaterial chains learn new shapes by sharing data hinge to hinge

In a new Nature Physics publication, University of Amsterdam researchers introduce human-made materials that spring to life.

Teenagers and younger kids are learning coded predator phrases like ‘MAP’ online, long before their parents have even heard of it

MAP, NOMAP and 764 are among the coded terms that all speak to pedophilia. Here’s how families can stay ahead of the risk.