Global change driven by anthropogenic pressures has profoundly affected ocean biogeochemical cycles. Natural fluxes have been disrupted due to imbalances, often in excess, of key elements like carbon, ...

Researchers have identified a previously unknown group of bacteria, called UBA868, as key players in the energy cycle of the deep ocean. They are significantly involved in the biogeochemical cycle in ...

First ed. issued as: Global biogeochemical cycles / edited by Samuel S. Butcher ... [et al.]. London ; San Diego : Academic Press, c1992. (International geophysics ...

Soil erosion is widely known for degrading land and reducing agricultural productivity. But new research shows it may also play a far more complex and ...

Scientists exploring ways to use the ocean as a carbon sink are running into a problem that could limit the technology’s long-term effectiveness: the nutrients that marine life needs to pull carbon ...

We all know Earth is special, but we may not fully appreciate how good we have it on this planet. Unlike its planetary neighbors, Earth has remained habitable for billions of years thanks to a ...

Issued also by the publisher on microfiche and on microfilm at the end of the vol. year. Available also by subscription via the World Wide Web; access available via ...