Parts of Germany were devastated by flooding earlier this year.
Hundreds of miles upstream along those rivers, people in the Netherlands have been upending their lives to protect others from water.
CNN’s Phil Black reports.
Parts of Germany were devastated by flooding earlier this year.
Hundreds of miles upstream along those rivers, people in the Netherlands have been upending their lives to protect others from water.
CNN’s Phil Black reports.
Biologist Thor Hanson answers the internet's burning questions about biology. How do extinct species come back? How will the human..