Coco Gauff, trailing 5-3, reeled off four straight games in the second set to beat Jessica Pegula and capture the Wuhan Open ...

Astronomers are getting some answers to an age-old question. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Paul M. Sutter is an astrophysicist ...

Infinitely many copies of a 13-sided shape can be arranged with no overlaps or gaps in a pattern that never repeats. David Smith, Joseph Samuel Myers, Craig S. Kaplan and Chaim Goodman-Strauss (CC BY ...