These days, it is difficult to find a country that does not declare its intention to become a carbon-neutral state. The ...

Lava in Hawaii, seismic shaking in Alaska and underwater rumblings near Oregon. Scientists say it’s not the end of the world, but it’s definitely worth watching.

By 2050, the Food and Agriculture Organization of the United Nations predicts that the world's population will reach 9.1 billion people. This is 34% more than it is today. To eliminate mass hunger, ...