The subject of today’s hilarity will be nicknames from the Viking Age. (I did a post awhile back about some of my favorite royal nicknames.) As with most people living in medieval times, the Norse had no last names (surnames),… Read More
On the International Space Station, NASA’s water recovery system can recycle about 93 percent of astronauts’ sweat and urine back into drinking water that “meets or exceeds most municipal water product standards.”