The climate cycles triggered by the orbital variations are an amalgam of all the cycles (Figure 8) indicating that Earth process feedbacks have acted over a range of latitudes and magnified the ...

Tree planting has been widely touted as a cost-effective way of reducing global warming, due to trees' ability to store large ...

A new study led by the University of Montana Ahas found global warming is making the yearly rise and fall of carbon dioxide ...

A group of international scientists contends that planting trees at high latitudes will accelerate global warming rather than slow it down. Tree planting is often promoted as a cost-effective strategy ...

The team's hypothesis calls for a temporary ring around Earth, which would explain why impacts were constrained to a ...

This study presents the first physical evidence that Snowball Earth reached the heart of continents at the equator.' ...