Early Tuesday morning, Tropical Storm Idalia strengthened into Hurricane Idalia, charting a course for Florida’s west coast and panhandle. Its maximum sustained winds have already reached nearly 100 miles per hour, and it’s expected to keep feeding on exceptionally warm ...

Around the time of World War I, a puzzling epidemic of neurological illness began to emerge. Between 1915 and 1928, outbreaks of this condition were documented across the world. Known medically as encephalitis lethargica, it’s also been called “sleepy sickness” ...

In 2021, Campbell published another paper based on the same principle: If California spanned 4,000 miles of its canal system with panels, it would save 63 billion gallons of water from evaporation each year and provide half the new clean energy ...

Iroha Islands in Japan.Image: siro46 (Shutterstock) Japan discovered it has 7,000 more islands than previously thought thanks to advanced survey mapping technology. The Geospatial Information Authority of Japan (GSI) found 14,125 islands during its surveillance, a huge difference from the ...