President Trump and the White House regularly circulate imagery that has been manipulated by A.I. But the photo of Nekima Levy Armstrong was different. By Erica L. Green Erica L. Green is a White ...

The Hubble Space Telescope has been used to determine the mass of white dwarf star LAWD 37. It is "56 percent the mass of our Sun," according to NASA/ESA. Credit: NASA, ESA, P. McGill (Univ. of ...

Buhle Sikade has been using an HIV-prevention injection that gives her almost foolproof protection against contracting HIV through sex – medicine that other HIV-negative people in South Africa will be ...

Showcase your company news with guaranteed exposure both in print and online Innovation Awards will honor individuals, teams and companies who have developed innovative approaches and solutions… Join ...

Uncrowned is a new destination for all things MMA, boxing, wrestling, and more, featuring Ariel Helwani. Yahoo Racing is powered by Motorsport Network, providing expert reporting, analysis, and ...

Lenacapavir protected thousands of people during clinical trials, yet two people still became infected. Experts are investigating why. Be part of an exclusive group of enthusiasts! Get fresh content, ...