image: A panoramic view of Laguna Sibinacocha, which is a large high-alititude lake (4877 meters above sea level) that is fed by the retreating Puca Glacier. This material relates to a paper that appeared in the 23 May 2018, issue of Science Advances, published by AAAS. The paper, by J.L. Darcy at University of Colorado, Boulder in Boulder, CO, and colleagues was titled, "Phosphorus, not nitrogen, limits plants and microbial primary producers following glacial retreat." view more
Credit: John L. Darcy