News tagged with ocean conditions

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Magnesium oxide: From Earth to super-Earth

The mantles of Earth and other rocky planets are rich in magnesium and oxygen. Due to its simplicity, the mineral magnesium oxide is a good model for studying the nature of planetary interiors. New work from ...

Nov 22, 2012
4.2 / 5 (6) 0 | with audio podcast

Effect of ocean acidification may not be so dire

(Phys.org) —Marine scientists have long understood the detrimental effect of fossil fuel emissions on marine ecosystems. But a group led by a UC Santa Barbara professor has found a point of resilience in ...

Apr 15, 2013
5 / 5 (13) 16 | with audio podcast

Wild weather strands Shackleton adventurers

Two adventurers attempting to recreate an epic 1916 Antarctic expedition by Ernest Shackleton were on Saturday stranded on a plateau above a glacier after wild weather hit the final leg of their journey.

Feb 09, 2013
3.3 / 5 (3) 0

Wet weather helped human culture grow (Update)

We moan about the wet weather all too often but it may have been crucial in the development of human culture from about 70,000 years onwards, according to scientists reporting in Nature Communications today. ...

May 21, 2013
4.7 / 5 (16) 3 | with audio podcast

Battling oceanic climate change

Changes to the temperature and chemistry of Earth's atmosphere are causing fundamental changes to the ocean, too. The water is getting warmer and more acidic, and those changes may reconfigure the microbial ...

Feb 18, 2013
3.4 / 5 (5) 8 | with audio podcast

'La Nada' climate pattern lingers in the Pacific

(Phys.org) —New remote sensing data from NASA's Jason-2 satellite show near-normal sea-surface height conditions across the equatorial Pacific Ocean. This neutral, or "La Nada" event, has stubbornly persisted ...

Sep 10, 2013
4.9 / 5 (14) 36 | with audio podcast

Unprecedented, man-made trends in ocean's acidity

Recent carbon dioxide emissions have pushed the level of seawater acidity far above the range of the natural variability that existed for thousands of years, affecting the calcification rates of shell-forming ...

Jan 22, 2012
4 / 5 (20) 29 | with audio podcast