Testing the Hope Diamond
Scientists at the Natural History Museum search for the elusive “recipe” that endows the famed gem with its unique blue color
Q and A: Capt. Chesley “Sully” Sullenberger
The pilot of US Airways Flight 1549 talks about that fateful day, being a pilot and his future
Looking for Neutrinos, Nature’s Ghost Particles
To study some of the most elusive particles, physicists have built detectors in abandoned mines, tunnels and Antarctic ice
How Male Elephants Bond
Bull elephants have a reputation as loners. But research shows that males are surprisingly sociable—until it’s time to fight
Wild Things: Life as We Know It
Caterpillars, Bonobos, European Songbirds and More…
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