A tablespoon of clay has about the same surface area as a football field; With a little tweaking, it can soak up as much CO2 ...

The beaks of Anna's hummingbirds in California grew longer as people started hanging artificial feeders, according to new ...

A new study upends assumptions about old organizations as incapable of change—and younger ones having a “greenness” native to ...

Humans living in and around forests have been supporting forest health for 1000s of years, they say—and we should protect ...