Any agreement is likely to rely on ambitious measures to capture and remove carbon dioxide (CO2) - the main gas responsible for global warming. Techniques range from capturing CO2 before it is ...

Deforestation and climate change are altering the Amazon rainforest's ability to soak up carbon, according to a new study. Significant parts of the world's largest tropical forest have started to ...

A few months ago, [Tom] built a few RC planes. The first was completely 3D printed, but the resulting print — and plane — came in a bit overweight, making it a terrible plane. The second plane ...