News tagged with cyanobacteria

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Plants may have a single ancestor

(PhysOrg.com) -- An international group of scientists has analyzed the DNA of primitive microscopic algae, and their findings suggest that all plants on Earth may have had a single ancestor.

Feb 17, 2012 report
4.9 / 5 (17) 8 | with audio podcast

Champion hydrogen-producing microbe

Inside a small cabinet the size of a dorm refrigerator in one of Himadri B. Pakrasi's labs, a blue-green soup percolates in thick glass bottles under the cool light of red, blue and green LEDS.

Dec 14, 2010
4.9 / 5 (14) 8 | with audio podcast

Invisible invasive species

While Asian carp, gypsy moths and zebra mussels hog invasive-species headlines, many invisible invaders are altering ecosystems and flourishing outside of the limelight.

Dec 07, 2010
4.6 / 5 (7) 2 | with audio podcast