News tagged with tropical zone

Tropical zone expanding due to climate change: study

Climate change is rapidly expanding the size of the world's tropical zone, threatening to bring disease and drought to heavily populated areas, an Australian study has found.

Space & Earth / Earth Sciences

created Jul 06, 2009 | popularity 3.2 / 5 (17) | comments 2

Latitude and rain dictated where species lived

Aggregating nearly the entire landmass of Earth, Pangaea was a continent the likes our planet has not seen for the last 200 million years. Its size meant there was a lot of space for animals to roam, for there ...

Space & Earth / Earth Sciences

created May 12, 2011 | popularity 4.6 / 5 (7) | comments 0 | with audio podcast

Ethiopia's climate 27 million years ago had higher rainfall, warmer soil

Thirty million years ago, before Ethiopia's mountainous highlands split and the Great Rift Valley formed, the tropical zone had warmer soil temperatures, higher rainfall and different atmospheric circulation patterns than ...

Space & Earth / Earth Sciences

created Oct 22, 2009 | popularity 4.2 / 5 (6) | comments 0

Seismic survey at the Mariana trench will follow water dragged down into the Earth's mantle

(PhysOrg.com) -- Last month, Doug Wiens, PhD, professor of earth and planetary science at Washington University in St. Louis, was cruising the tropical waters of the western Pacific above the Mariana trench ...

Space & Earth / Earth Sciences

created Mar 22, 2012 | popularity 5 / 5 (2) | comments 0