22/04/2015

Ten more years of real money

We will still be using "real" money for at least the next 5 to 10 years, but financial transactions carried out using mobile electronic devices, such as smart phones and tablet computers, will increasingly become the norm ...

Ecosystems not searching for balance

Species abundances in natural ecosystems may never settle at a stable equilibrium. Biologists from the University of Amsterdam (The Netherlands), Leigh Marine Laboratory (New Zealand) and Cornell University (USA) report that ...

Biomimetic access to yellow pigment found in red sandalwood

The sandalwood tree (Pterocarpus santalinus) provides a durable timber that is used in Asia both as a source of incense and as the basis for devotional figurines, chess-pieces, and prayer beads. The characteristic red color ...

Image: Laser test bench

This ESA test bench is usually shrouded in darkness, except for the laser beam being projected across it.

Enormous hole in the universe may not be the only one

Astronomers have found evidence of a giant void that could be the largest known structure in the universe. The "supervoid" solves a controversial cosmic puzzle: it explains the origin of a large and anomalously cold region ...

Engineering the P450 enzyme to perform new reactions

Enzymes, the micro machines in our cells, can evolve to perform new tasks when confronted with novel situations. But what if you want an enzyme to do an entirely different job—one that it would never have to do in a cell? ...

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