A straightforward conjecture about runners moving around a track turns out to be equivalent to many complex mathematical ...

In recent years, van der Waals crystals have evolved from scientific curiosities into a versatile platform for exploring ...

A draft assessment of the health of nature in the United States is grim but shot through with bright spots and possibility. By Catrin Einhorn An unusual outbreak of wildfires in city parks gave ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...