Scientists are making strides toward an eco-friendly overhaul of cement production, which emits large amounts of carbon dioxide. Cement is needed all over the world for city infrastructure and ...
Such massive planetary changes did not begin all at once at any single place or time. That’s why it was controversial when, after over a decade of study and debate, an international committee of ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Scientists have ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback