He climbed 800 feet in a wheelchair. Hong Kong watched in awe.
Lai Chi-wai, a former champion rock climber who had never been afraid of heights, inspired a city wearied by political turmoil and an unrelenting pandemic,...
2,000-Year-Old Cat Etching Found at Nazca Lines Site in Peru
The image, stretching for 40 yards on a hillside in Peru, shows a creature with pointy ears, orb-like eyes and a long striped tail. It...
Hidden beneath the ocean’s surface: Nearly 16 million tons of microplastic
A new report offers a first estimate of microplastics' presence on the ocean floor: millions of tons, the equivalent of 18 to 24 shopping bags...
Transparent public restrooms: Is that really a good idea?
The new stalls are made out of an opacity-changing “smart glass” that is already used in offices and other buildings to provide privacy when needed.