How the European Space Agency can help boost a US mission to Uranus. Also, dams are hobbling ambitious conservation efforts for the Yangtze River and lessons from the first pig-organ transplants into humans. How the European Space Agency can help boost a US mission to Uranus. Also, dams are hobbling ambitious conservation efforts for the Yangtze River and lessons from the first pig-organ transplants into humans.
Researchers have debated the best management plan for highly endangered fish species since the 1980s. Researchers have debated the best management plan for highly endangered fish species since the 1980s.
More than 44,000 species are being threatened with extinction around the world, according to the International Union for Conservation of Nature (IUCN).
According to FIFA, 1.12 billion watched the 2018 final and, perhaps more remarkably, 3.2 billion witnessed at least some live coverage during the event.