06/03/2017

The evolution of turtle neck retraction

One of the unique and most iconic features of many modern turtles is that they can withdraw their neck and head to hide and protect them within their shells. The group name of species which do this, Cryptodira, even means ...

Celebrated optical trick goes vibrational

A micromechanical device generates a series of precise, equally spaced vibration frequencies, analogous to the light of the "optical frequency comb," which has dramatically improved precision measurements and could lead to ...

Synthetic biology to help colonize Mars

Shannon Nangle finished her PhD ready to take on a new challenge and set her sights on research to help make Mars colonization possible. But she isn't pursuing research on rocket fuels or space suits. She's using synthetic ...

The promise of driverless cars

If you happen to live Pittsburgh in the US or Milton Keynes in the UK, then you may occasionally see one of the driverless, or self-driving, cars that are currently being tested around the world.

Post-print customization of 3-D prints

Three-dimensional printing makes all conceivable varieties of layered, three-dimensional objects possible, a benefit appreciated by industry and private users alike. However, once an object is printed, any freedom of design ...

Image: Hubble showcases a remarkable galactic hybrid

This NASA/ESA Hubble Space Telescope image showcases the remarkable galaxy UGC 12591. UGC 12591 sits somewhere between a lenticular and a spiral. It lies just under 400 million light-years away from us in the westernmost ...

Czech scientists develop magnetic carbon

A dream of many generations of researchers has been fulfilled by a discovery made by scientists at the Regional Centre of Advanced Technologies and Materials (RCPTM) at the Palacky University in Olomouc. By using graphene, ...

New database of DNA viruses and retroviruses debuts

There are more microbes in, on, and around the planet than there are stars in the Milky Way. Microbes affect food production; air quality; natural breakdown of plants, trees and biomass; soil quality for agriculture; and ...

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