29/01/2008

Using DNA, scientists hunt for the roots of the modern potato

More than 99 percent of all modern potato varieties planted today are the direct descendents of varieties that once grew in the lowlands of south-central Chile. How Chilean germplasm came to dominate the modern potato-which ...

With a jolt, 'nanonails' go from repellant to wettable

Sculpting a surface composed of tightly packed nanostructures that resemble tiny nails, University of Wisconsin-Madison engineers and their colleagues from Bell Laboratories have created a material that can repel almost any ...

New Technique Makes Tissues Transparent

If humans had see-through skin like a jellyfish, spotting disease like cancer would be a snap: Just look, and see a tumor form or grow.

Rare parakeets to populate gulf islands

An ambitious plan to translocate 100 kakariki (red-crowned parakeets) from Little Barrier Island to two other Hauraki Gulf islands as well as a mainland site means more people will be able to see the rare birds.

Too much security reduces trust in online banking

The more security measures banks impose on internet banking the more customers lose faith in the system's ability to protect their money, a Massey University study has found.

Rust fungus to tear backbone out of boneseed

CSIRO’s newly refurbished containment facility for exotic insects and plant pathogens in Canberra is hosting a species of rust fungus which shows promise as a biocontrol agent for the highly invasive plant pest, boneseed.

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