News tagged with land masses

First plants caused ice ages: research

New research reveals how the arrival of the first plants 470 million years ago triggered a series of ice ages. Led by the Universities of Exeter and Oxford, the study is published today (February 1, 2012) in Nature Geoscience.

Space & Earth / Earth Sciences

created Feb 01, 2012 | popularity 4.7 / 5 (12) | comments 12 | with audio podcast

Researchers pinpoint date and rate of Earth's most extreme extinction

It's well known that Earth's most severe mass extinction occurred about 250 million years ago. What's not well known is the specific time when the extinctions occurred. A team of researchers from North America ...

Space & Earth / Earth Sciences

created Nov 17, 2011 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Study finds congestion pricing works best when partnered with land-use planning

What does it take to convince motorists to drive less -- and thereby reduce traffic congestion, air pollution, and greenhouse gas emissions?

Other Sciences / Other

created Sep 23, 2011 | popularity 5 / 5 (1) | comments 0

Japanese scientists say giant plumes will prevent new Pangaea

(PhysOrg.com) -- For much of Earth's history, the continents have shifted around, sometimes joining with others, sometimes tearing apart to form new continents. One such shift resulted in what Earth scientists ...

Space & Earth / Earth Sciences

created Sep 20, 2011 | popularity 4.2 / 5 (6) | comments 4 | with audio podcast report

Where have all the dodos gone?

Biology professor Beth Shapiro is one part laboratory scientist and one part Indiana Jones style adventurer, traveling to remote locations to find fossilized bones and eggshells of ancient animals and extract ...

Biology / Other

created Jun 16, 2011 | popularity 5 / 5 (2) | comments 0

New study aims to help preserve plants, animals caught between forest 'fragments'

Maintaining the world's threatened animal and plant species may rest with something as simple as knowing how far a bird can fly before it must answer nature's call.

Biology / Ecology

created May 18, 2011 | popularity not rated yet | comments 0

Size of mammals exploded after dinosaur extinction

Researchers demonstrate that the extinction of dinosaurs 65 million years ago made way for mammals to get bigger - about a thousand times bigger than they had been. The study, which is published in the prestigious ...

Other Sciences / Archaeology & Fossils

created Nov 25, 2010 | popularity 5 / 5 (10) | comments 4 | with audio podcast

Fla. ridges' mystery marine fossils tied to rising land, not seas

Sea level has not been as high as the distinctive ridges that run down the length of Florida for millions of years. Yet recently deposited marine fossils abound in the ridges' sands.

Space & Earth / Earth Sciences

created Jun 01, 2010 | popularity 5 / 5 (3) | comments 0 | with audio podcast