23/05/2006

Lava tubes on Pavonis Mons

These images, taken by the High Resolution Stereo Camera (HRSC) on board ESA's Mars Express, show Pavonis Mons, the central volcano of the three 'shield' volcanoes that comprise Tharsis Montes.

US ports vulnerable to devastating earthquake damage

If a repeat of the 1906 San Francisco earthquake were to occur, and the Port of Oakland were so severely damaged that it took as long as two years to resume full operations, what would be the impact on the U.S. economy?

Sweet success for pioneering hydrogen energy project

Bacteria that can munch through confectionery could be a valuable source of non-polluting energy in the years ahead, new research has shown. In a feasibility study funded by the Engineering and Physical Sciences Research ...

New Foot-Friendly Pavement for Jogging Trails Recycles Tires

A new material for paving recreation trails holds potential for the large-scale recycling of rubber from automotive tires, as well as for cushioning the activities of joggers, walkers, and bicyclers. And it's less expensive ...

Hubble Captures a 'Five-Star' Rated Gravitational Lens

The multiple-image effect seen in the Hubble picture is produced by a process called gravitational lensing, in which the gravitational field of a massive object -- in this case, a cluster of galaxies -- bends and amplifies ...

New Clues to Limb Formation (and Loss) in Some Sea Mammals

Researchers from the Northeastern Ohio Universities College of Medicine have revealed the genetic basis behind one of the best-documented examples of evolutionary change in the fossil record: how whales lost their hind limbs.

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