Nitrogen ‘double whammy’ could alter lakes
U. WASHINGTON (US) — Nitrogen derived from human activities has polluted lakes for more than a century. The fingerprint is evident even in remote lakes thousands of miles from the nearest city. Continue…
Wednesday, December 21, 2011 14:48 - 0 Comments
Earth & Environment - Oct 28, 2011 9:45 - 0 Comments
Rare lava collected from under sea volcano
U. WASHINGTON-SEATTLE (US) — The first scientists to witness exploding rock and molten lava from a deep sea volcano in 2009 report that the eruption was near a tear in the Earth’s crust that is mimicking the birth of a subduction zone. (more…)
Science & Technology - Sep 28, 2011 15:00 - 0 Comments
Binge-eating fish with 3x the guts
U. WASHINGTON-SEATTLE (US) — Salmon and other fish predators take the adage “no guts, no glory” literally, by having up to three times the “gut” capacity they need on a daily basis just so they can “glory” when prey is abundant. (more…)
Earth & Environment - Jul 25, 2011 12:06 - 1 Comment
Trees’ footprints smaller than steel’s
U. WASHINGTON (US) — By regularly harvesting trees and using wood in place of steel and concrete, the amount of carbon dioxide taken out of the atmosphere by a forest could be quadrupled in 100 years. (more…)
Earth & Environment - Jun 13, 2011 10:44 - 5 Comments
Rockies snow loss unrivaled in 800 years
U. WASHINGTON (US) — A double whammy of climate change in the Rocky Mountains during the last 50 years has caused near unprecedented levels of snowpack decline in context of the past millennium. (more…)
Top Stories - Mar 8, 2011 11:22 - 0 Comments
Algae spew mucus to alter sea ice
U. WASHINGTON-SEATTLE (US) — The discovery that sea-ice algae release mucus to create microchannels raises questions about the long-term effects on the ice and on animals up the food chain. (more…)
Science & Technology - Feb 4, 2010 11:42 - 2 Comments
Lost City microbes vie for control
U. WASHINGTON (US)—On the marine microbial stage, there appears to be a vast group of understudies only too ready to step in when “star” microbes falter. At least that’s what happens at the Lost City hydrothermal vent field in the mid-Atlantic Ocean—the only one of its kind found thus far. (more…)
Earth & Environment - Jan 13, 2010 13:26 - 0 Comments
On video: Seafloor volcano spews magma
U. WASHINGTON—For the first time molten lava has been observed flowing from a deep ocean volcano. In video footage, clouds of milky-yellow sulfur gas billow, molten red lava explodes into the icy ocean water and turns almost instantaneously to black rock, while water vapor creates huge, glowing lava bubbles several feet across. (more…)
Science & Technology - Jan 11, 2010 13:49 - 0 Comments
Far-out rocky planet is volcanic wasteland
U. WASHINGTON—When scientists confirmed in October that they had detected the first rocky planet outside our solar system, it advanced the longtime quest to find an Earth-like planet. (more…)
