10/08/2015

New hydrogel stretches and contracts like a heat-driven muscle

In research published in Nature Materials, a team led by scientists from the RIKEN Center for Emergent Matter Science in Japan has developed a new hydrogel that works like an artificial muscle—quickly stretching and contracting ...

How a female X chromosome is inactivated

In female mammals, one of the two X chromosomes is inactivated. Thanks to research using special stem cells, geneticists at ETH Zurich have been able to provide detailed insight into the molecular mechanism behind this inactivation ...

New mathematics advances the frontier of macromolecular imaging

A comprehensive understanding of complex nanostructures—like proteins and viruses—could lead to breakthroughs in some of the most challenging problems in biology and medicine. But because these objects are a thousand ...

Big data maps world's ocean floor

Scientists from the University of Sydney's School of Geosciences have led the creation of the world's first digital map of the seafloor's geology.

Caltech announces discovery in fundamental physics

When the transistor was invented in 1947 at Bell Labs, few could have foreseen the future impact of the device. This fundamental development in science and engineering was critical to the invention of handheld radios, led ...

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