What if... Every Shark Disappeared? Sharks have been swimming in Earth's oceans for more than 400 million years. As apex predators, sharks are a necessary puzzle piece to maintain a complex and diverse ecosystem. Every year,...
Our Planet: Sir David Attenborough's speech at the Premiere Sir David Attenborough gave a speech at the Natural History Museum in London for the premiere of Netflix's 'Our Planet' documentary series. Speaking beneath a blue whale skeleton, he gave...
