C. Marsicano Giusia ZhenyaA newly discovered freshwater apex predator with a body length reaching 4.5 meters lurked in swamps and lakes about 280 million years […]
Tag: giant
Astronomers watched a giant black hole awaken in real time
M. Kornmesser/ESO An artist’s illustration shows a massive black hole raging at the center of a distant galaxy. The black hole relies on surrounding gas […]