desalination

Reforestation is one of our best tools to fight the climate crisis. In the tropics, forests have been reported to absorb 10 million metric tons of carbon dioxide every year. A mature tree can absorb a

One of the consequences of rising CO2 levels in our atmosphere is that levels also rise proportionately in the ocean, harming wildlife and changing ecosystems. Heimdal is a startup working to pull tha

Researchers at the University of Manchester have come up with a method for controlling the permeation of graphene oxide membranes -- enabling the nanomaterial to act as a sieve to desalinate seawater.