Archive: 02/18/2008

Unveiling the underwater ways of the white shark

It's hard to study a creature when you only catch fleeting glimpses of it. Up until recently, that was one of the big stumbling blocks for marine biologists and ecologists, but advances in electronic tracking technology have ...

Feb 18, 2008
4.7 / 5 (3) 0

Children's IQs go up when parents learn

The IQs of preschool-aged children who belong to low-income families improved after parents took a child-learning course, University of Oregon experts said.

Feb 18, 2008
4.6 / 5 (8) 0

New eagle crowding nesting eagle pair

A pair of bald eagles nesting in Virginia's Norfolk Botanical Garden are used to being visited by people, but now must deal with an interloping female eagle.

Feb 18, 2008
3 / 5 (2) 1

Into the abyss: Deep-sixing carbon

Imagine a gigantic, inflatable, sausage-like bag capable of storing 160 million tonnes of CO2 – the equivalent of 2.2 days of current global emissions. Now try to picture that container, measuring up to 100 metres in radius ...

Feb 18, 2008
3.3 / 5 (21) 2

Learning from cod collapse to save tuna

Continued mismanagement could force some tuna populations to quickly go the way of cod, a highly threatened fishery that once helped shape economies of whole nations, leading scientists said in the symposium “Last Best ...

Feb 18, 2008
5 / 5 (5) 0

Wearable Robotics Aid Construction Workers

Applied scientists and engineers at Nagayo University in Japan introduced a prototype wearable half-robotic device designed for carpentry workers. The study of carpentry workers utilizing the device in the ...

Feb 18, 2008 weblog
4.1 / 5 (20) 1

Solar cell directly splits water for hydrogen

Plants trees and algae do it. Even some bacteria and moss do it, but scientists have had a difficult time developing methods to turn sunlight into useful fuel. Now, Penn State researchers have a proof-of-concept device that ...

Feb 18, 2008
4.2 / 5 (85) 6
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