The Internet Research Agency, a troll-farm based in St. Petersburg, reached out to thousands of Twitter users in the lead up to the 2016 presidential election. Afterward, some may have changed their behavior online.
Alaska is getting wetter. A new study spells out what that means for the permafrost that underlies about 85 percent of the state, and the consequences for Earth’s global climate.
Imagine a textile that cleans itself, killing viruses and bacteria and dissolving flecks of embedded organic material. Such a fabric could transform the safety of seating in planes, buses and other public spaces—a particularly appealing prospect in current times.
The St. Patrick Bay ice caps on the Hazen Plateau of northeastern Ellesmere Island in Nunavut, Canada, have completely disappeared, according to NASA satellite imagery.
After 239 scientists signed on to a letter arguing that the coronavirus can go airborne, the World Health Organization updated its public health guidelines.
Two new studies by researchers at CU Boulder may help to solve one of space’s biggest mysteries: why the solar system’s “detached objects” don’t circle the sun the way they should.
Researchers are exploring the tale of two online communities and their response to COVID-19: the r/Coronavirus and r/China_flu discussion boards on the social media site Reddit.
Today’s modern cities, from Denver to Dubai, could learn a thing or two from the ancestral Pueblo communities that once stretched across the southwestern United States. For starters, the more people live together, the better the living standards.
