Thorium has been called the “forgotten fuel of the future.” For decades, it remained in the shadows of uranium and fossil fuels, but interest is now surging. With the potential to provide clean, ...

A bill by state Sen. Scott Wiener would require oil and gas companies to pay for climate-related fires that cause insurance ...

The court ruled that it was unconstitutional to bar state agencies from investing with firms that the state had accused of ...

A bizarre fossil called Prototaxites, which was the largest life-form on land 400 million years ago, may have been a completely unknown form of multicellular life, according to a new study.

This episode is sponsored by Wren, a website where you calculate your carbon footprint. Sign up to make a monthly ...