Last week scientists were extolling the virtues of duckweed—this week, another type of pond scum is being called a possible savior. Norwegian scientists believe microalgae could slash CO2 levels—responsible for a lot of our global warming woes—and even be tapped for a more effective biofuel in the future.
to jisom while you're statement that 93% of atmospheric carbon is removed by alpine forest may be true it fails to shows the true state of things, not that I am able to do this (nor do I know of anyone who can make that claim). The atmospheric system is a very complex dynamic system with many variables, some which we not yet be aware of - such as the exact effect of temperature increase saying that it is exactly proportional to the square root of mean atmospheric temp. may be true for a certain range of circumstances but may change if the system were sufficiently disrupted, another thing you don't address is the time it would take for this uptake to return us to existing levels (if not earlier levels). It is widely accepted that the earth system will reach a new steady state at some point and at some stage it may be similar to the conditions we have, the question is when... Sure there has been use of global warming as a political tool and it is causing a great deal of confusion a disinformation out there but it also (hopefully) leads to greater understanding and (again hopefully) a more cautious outlook on progression, which is something we seriously need for the coming years since there are other environmental issues which may gain from the kind of publicity that global warming gets.
Stay up to date on the latest news of the future of science and technology from your iPhone with full articles, images and offline viewing
Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed
Share links with friends, comment on stories and more
In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.
Check out the best of what's new here.