For years, physicists were stuck in trying to explain an important mathematical problem in physics. The right approach ended ...

Imagine feeling a knot in your stomach, or your heart racing, and being unable to tell whether you are feeling anger, anxiety, or excitement. For millions of people around the globe, this is a daily ...

Lucas Guttenberg is the director of the Europe program at Bertelsmann Stiftung. Nils Redeker is acting co-director of the Jacques Delors Centre. Sander Tordoir is chief economist at the Centre for ...

Archaeologists have long tried to understand why cultural complexity often changed in prehistory. Recently, a series of highly influential formal models have suggested that demography is the key ...

If you've ever ready anything about cosmology, you'll have come across an astonishing statistic: all the matter around us, everything we see and touch, every star and gas cloud and planet, makes up ...

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NASA can land a probe on Saturn's largest moon, 764 million miles from Earth—yet no one has been able to mathematically demonstrate the exact positions of the Earth, sun, and our own moon at a given ...

Something weird is going on with the Sun. So far, almost every day in 2022 it has erupted in flares and coronal mass ejections, some of which were the most powerful eruptions our star is capable of.

This issue is preventing our website from loading properly. Please review the following troubleshooting tips or contact us at [email protected]. Analysis: An International Relations Theory Guide to ...