World Health Organization Director-General Tedros Adhanom Ghebreyesus said Friday that the delta variant of the coronavirus that causes COVID-19 is spreading rapidly among unvaccinated populations and in nations where COVID-19 restrictions have been lifted.At a briefing from the agency’s headquarters …

A solid majority of Americans believe most abortions should be legal in the first three months of a woman’s pregnancy, but most say the procedure should usually be illegal in the second and third trimesters, according to a new poll.The …

Parts of the western United States are seeing record high temperatures in the midst of drought — signaling, experts say, long-term changes in the weather.  With dozens of fires now burning in Western states, President Joe Biden will convene a meeting of Western governors, emergency officials and …

“Africa is facing a fast-surging third wave of COVID-19 pandemic, with cases spreading more rapidly and projected to soon overtake the peak of the second wave the continent witnessed at the start of 2021,” according to the World Health Organization’s …

Workers and residents in Sydney were ordered to stay home for a week on Friday, as authorities locked down several central areas of Australia’s largest city to contain an outbreak of the highly contagious Delta variant of COVID-19.Sixty-five COVID-19 cases …

The European Space Agency (ESA) reports that the first recruitment drive for astronauts since 2008 netted 22,000 applications, including an increase in female applicants and the first applications from people with disabilities.The agency put out a call for applicants in February, …

Fossils from tiny baby dinosaurs discovered in northernmost Alaska offer strong evidence that the prehistoric creatures lived year-round in the Arctic and were likely warm-blooded, according to a study published on Thursday in the journal Current Biology.The fossils are from …