Duke University

Atomic core, shaken not stirred

When struck just right, protons and neutrons ring. The sub-atomic particles don’t jingle like when a hammer hits a bell. But they do jiggle in an odd dance where the protons move in one direction and ...

Jan 05, 2012 4.2 / 5 (6) 2

Tigers may still come roaring back

Although tigers have been threatened with near extinction for decades and some extinction narratives in the 1990s predicted they'd disappear by 2000, they might actually be making a comeback.

Nov 04, 2013 4.8 / 5 (5) 0