What we know about the two Southern California men arrested and charged in a plot to attack the White House UFC cage-fighting ...

Kharizmi helped solidify the concept of algorithms in mathematics and popularized algebra and the use of the zero.

Condoms do not fully protect against sexually transmitted infections (STIs) spread through skin-to-skin contact, like HPV and herpes. Using condoms that fit well and checking the expiration date can ...

The authors of this article, published in 2015, have written a response to their work in light of the COVID-19 pandemic. We urge our readers to consider the response ...