This video explains how memories form and persist, exploring the roles of neurons, synapses, and brain regions involved in ...

This walking tour takes place at the City of Arts and Sciences in Valencia, Spain, highlighting futuristic buildings and surrounding water features. The video shows open public spaces, modern ...

When Jerry Craghead stepped on a mine grate called a grizzly, in a tunnel in the Eagle Mine at Gilman, Colorado, the grizzly gave way and Craghead nearly plunged down ...