Beijing on Tuesday accused the United States of irresponsible and unsafe conduct in space over two “close encounters” between the Chinese space station and satellites operated by Elon Musk’s SpaceX. Tiangong, China’s new space station, had to maneuver to avoid …
Researchers in South Africa have discovered that people who have been infected with the omicron variant of the coronavirus develop enhanced immunity to the older delta variant. The conclusion is the result of a new study conducted at Durban-based Africa …
The Rev. Athanasius Chidi Abanulo — using skills honed in his African homeland to minister effectively in rural Alabama— determines just how long he can stretch out his Sunday homilies based on who is sitting in the pews. Seven minutes …
The U.S. flu season has arrived on schedule after taking a year off, with flu hospitalizations rising and two child deaths reported. Last year’s flu season was the lowest on record, probably because COVID-19 measures — such as school closures, …