请调整浏览器窗口大小或者请使用手机查看!
The accidental discovery in Alberta of one of the best-preserved dinosaurs opens a prehistoric cold case to uncover the secrets of its mysterious death.
Sable Island, Nova Scotia, is a remote, almost mythical landscape in the northwest Atlantic that's famous for its wild horses. But what many people don't know is that it's also home to the largest breeding colony of grey seals in the world. Every winter, tens of thousands of female seals head to Sable to give birth. In 2016 alone, more than 80,000 pups were born. Huge males arrive too, ready to fight for the right to breed with their chosen female.
Sifting through a mountain of salt science for a grain of truth about the war on sodium declared by health experts in 1977.