In this excerpt from the new book 'Speak Data,' the Wharton professor and best-selling author shares his thoughts on how we ...
Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.
Researchers have created a prediction method that comes startlingly close to real-world results. It works by aiming for ...
Scientists captured a rare blue aurora 124 miles above Earth, showing new insights into upper-atmosphere chemistry and dawn ...
Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...
A common height that seems normal in our human-scale world. Yet, when we compare it to the smallest and largest conceivable ...