The new designation is intended to offer additional protection and resources to the historic port city

A facial recognition analysis found that the faces in a mysterious painting are virtually identical to those in the artist's "Sistine Madonna"

The technology could one day assemble and repair hard-to-reach circuits, act as a universal screw or retrieve foreign objects from a body, researchers say

New research suggests noblewoman Anne d’Alégre used gold wire to keep her decaying teeth in place

Tread lightly on our planet with toys and accessories made from repurposed plastic, and many other Earth-friendly picks.

Whether you need a travel-friendly slate or something affordable for the kids, we tested every model to find the right one for everybody.

Mathematicians predicted that if they imposed enough restrictions on how a shape might tile space, they could force a periodic pattern to emerge. They were wrong.