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Unprecedented control of polymer grids achieved

The first examples of covalent organic frameworks (COFs) were discovered in 2005, but quality has been poor and preparation methods uncontrolled. Now researchers have produced…

Einstein proved right in another galaxy

Astronomers have made the most precise test of gravity outside our own solar system. By combining data taken with NASA’s Hubble Space Telescope and the…

Webshop Men at Work closes

The webshop of retailer Men at Work is closed. That reports RTLZ. The physical stores remain open, however.

Scientists print sensors on gummi candy

Microelectrodes can be used for direct measurement of electrical signals in the brain or heart. These applications require soft materials, however. With existing methods, attaching…