An elephant bush (Portulacaria afra) is a perennial plant with fleshy green leaves and reddish-brown stems. The elephant bush ...

A team of researchers, led by Cambridge University, has now formulated a method to assess whether carbon removal portfolios ...

"Baltimore is sinking, and the sea is rising," Benjamin Zaitchik pronounced on a drizzly, late-summer day in his office at Johns Hopkins University. A professor of Earth and planetary sciences, ...