Massive U.S. B-52H Stratofortress bombers have been spotted flying sorties over the southern Caribbean, hovering near Venezuelan airspace in a clear demonstration of military might. Three ...

Anxiety is a mental health condition millions of people around the world experience every day but not something that can necessarily be “seen”—until now. In a first-of-its-kind study, scientists at ...

In a recent study, mathematicians from Freie Universität Berlin have demonstrated that planar tiling, or tessellation, is much more than a way to create a pretty pattern. Consisting of a surface ...