NEW YORK, New York, 22 May 2012 (ENS) – Oceans cover about 72 percent of Earth’s surface area and there are an estimated 250,000 marine species. “Yet, despite its importance, marine biodiversity has not fared well at human hands,” UN Secretary-General Ban Ki-moon said today in his message to mark the International Day for Biological […]
By ALICIA CHANG, AP Science Writer28 May 2012 Across the vast Pacific, the mighty bluefin tuna carried radioactive contamination that leaked from Japan’s crippled nuclear plant to the shores of the United States 6,000 miles away – the first time a huge migrating fish has been shown to carry radioactivity such a distance. “We were […]
By Arwyn Rice, Peninsula Daily News14 May 2012 DUNGENESS – Debris apparently from the March 2011 Japanese tsunami is now riding the tides up the Strait of Juan de Fuca. The biggest collection of fishing floats — many bearing Asian writing and logos — has been found on Dungeness Spit, which juts into the Strait […]
NASA, the US National Climatic Data Centre, and the UK Hadley Centre have each produced global temperature datasets. The graph shows the annual means calculated from the three datasets. Years beginning with an El Niño (orange) and La Niña (blue) are shown after suitable data became available in 1950 (note: 2010 began with an El […]
By Chris Wickham; Editing by Janet Lawrence9 May 2012 LONDON (Reuters) – Scientists are predicting the disappearance of another vast ice shelf in Antarctica by the end of the century that will accelerate rising sea levels. The Filchner-Ronne Ice Shelf fringing the Weddell Sea on the eastern side of Antarctica has so far not seen […]
By Michael van Baker 30 April 2012 Gulf of Alaska Keeper, a non-profit organization that estimates it has cleared nearly 1,000,000 pounds of plastic debris from Alaskan coasts over the past 10 years, is reporting “tons” of what it believes is likely tsunami debris washing up on the coasts of the Kayak and Montague islands. […]
Patterns of 50-year surface salinity changes (PSS-78 50 / year). (A) The 1950–2000 observational result from P. J. Durack, S. E. Wijffels, “Fifty-year trends in global ocean salinities and their relationship to broad-scale warming”, J. Clim. 23, 4342 (2010). ABSTRACT: Fundamental thermodynamics and climate models suggest that dry regions will become drier and wet regions […]
By Richard A. Kerr27 April 2012 How bad will global warming get? The question has long been cast in terms of how hot the world will get. But perhaps more important to the planet’s inhabitants will be how much rising greenhouse gases crank up the water cycle. Theory and models predict that a strengthening greenhouse […]
By Peter Brannen30 April 2012 Provincetown, Mass. – Normally for a few days in spring, beachgoers on this hook of land stretching into Cape Cod Bay witness one of the rarest scenes in the animal kingdom: dozens of surface-skimming North Atlantic right whales, lumbering just a few hundred yards from shore. But that rite of […]
By Marilia Brocchetto, CNN30 April 2012 (CNN) – Authorities in Peru are investigating the death of over 538 pelicans, along with other birds, on the northern coast of the country, the Peruvian ministry of production said Sunday. The new environmental investigation comes on the heels of an incident earlier in April when 877 dolphins washed […]