31/08/2015

The science and fiction behind Blade Runner

Science – or strange permutations of it at least – is everywhere in the cinema. At any one time on movie screens around the world, humans are being threatened by lethal viruses, cured from terminal illness by miracle ...

A summer of NASA research on sea level rise in Greenland

On Greenland's ice sheet, a vast icy landscape crisscrossed by turquoise rivers and dotted with melt water lakes, a small cluster of orange camping tents popped up in late July. The camp, home for a week to a team of researchers, ...

Image: Hubble sees a youthful cluster

Shown here in a new image taken with the Advanced Camera for Surveys (ACS) on board the NASA/ESA Hubble Space Telescope is the globular cluster NGC 1783. This is one of the biggest globular clusters in the Large Magellanic ...

Epic walrus gathering on again

On both sides of the Bering Strait, summer sea ice has once more dropped to a level that is driving thousands of walruses onto coastal beaches.

Using DNA origami to build nanodevices of the future

Scientists have been studying ways to use synthetic DNA as a building block for smaller and faster devices. DNA has the advantage of being inherently "coded". Each DNA strand is formed of one of four "codes" that can link ...

Stock recovery plan for Pacific Bluefin tuna urgently needed

Members of the Northern Committee (NC) of the Western and Central Pacific Fishery Commission (WCPFC) meeting on Monday next week urgently need to commit to a rigorous recovery plan to address the collapse of Pacific Bluefin ...

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