Major economies are overstating how much carbon their forests can absorb in a climate accounting fudge that could allow them ...

Additionally, the spacecraft is equipped with life-support systems, including carbon dioxide scrubbers, to maintain a safe environment. However, if these systems fail, the astronauts’ best ...

On today’s episode of “What If?” — what if the Apollo 13 astronauts had a 3D printer? Well, for one thing, they may have been able to avoid all the futzing with duct tape and procedure ...