Pope Francis: Climate Activist?
The U.S. has a controversial plan to store carbon dioxide under the nation's forests
To figure out the future climate, scientists are researching how trees form clouds
Why mapping the entire seafloor is a daunting task, but key to improving human life
3 cities face a climate dilemma: to build or not to build homes in risky places
Environmental disasters and ‘dark’ tourism: The modern-day ghost towns created by the climate crisis