TEHRAN, Jul 27 - Scientists have discovered unusual structures in rare bacteria that resemble the cellular components that power photosynthesis. The discovery, described this week in the journal Trends in Plant Science, suggests photosynthesis has ancient evolutionary roots.
TEHRAN, May 29 -New data collected by the ROSETTA-Ice project, a three-year survey of Antarctica's largest ice shelf, suggests unique geologic formations beneath the Ross Ice Shelf dictate the inflow of penetrating ocean water, as well as the outflow of melting ice.