On Monday, scientists at the National Snow and Ice Data Center at the University of Colorado Boulder reported that the Arctic sea ice has shrank to the second-lowest level on record. Satellites...
Coronavirus continued to spread this week following an increasingly familiar course. That meant surging cases across South Asia, Latin America, and parts of the contiguous United States, creeping infections in Africa, mounting...
In November 2015, the World Anti-Doping Agency released a highly anticipated report into allegations of misconduct within Russian athletics. Finding that the Russian authorities had engaged in a widespread pattern of doping,...