An early warning system for damage in composite materials

A team at the National Institute of Standards and Technology (NIST) has developed a tool to monitor changes in widely used composite materials known as fiber reinforced polymers (FRPs), which can be found in everything from ...

Eliminating cracks in 3-D-printed metal components

Researchers at EPFL have developed a new laser 3-D-printing technique to manufacture metal components with unprecedented resistance to high temperature, damage and corrosion. The method has applications in fields ranging ...

Venice braces for more high water as alarms sound

Venice braced itself for more rising waters on Thursday as Italy's government prepared to take emergency measures for the canal city struck by an exceptional tide this week.

Chandra spots a mega-cluster of galaxies in the making

Astronomers using data from NASA's Chandra X-Ray Observatory and other telescopes have put together a detailed map of a rare collision between four galaxy clusters. Eventually all four clusters—each with a mass of at least ...

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