Extraterrestrial Life: Ancient Microbes May Help Us Find Alien Life Forms

US Mass public shootings since Columbine: victims per incident by race and ethnicity of the perpetrator. Results showed White shooters were overrepresented in mass public shootings with the most victims, typically involving legally owned assault rifles.

Biden Learns to Live With the Risks of the Coronavirus

Astronomers Find Ancient Brown Dwarf in Solar Neighborhood