Spotting a hidden exoplanet

No, you're not seeing double: This photo shows two images of a Jupiter-like planet that orbits the star AF Leporis. The planet has been imaged by two independent groups of astronomers using the SPHERE instrument on ESO's ...

Stone spheres could be from Ancient Greek board game

Archaeologists from the University of Bristol have suggested that mysterious stone spheres found at various ancient settlements across the Aegean and Mediterranean could be playing pieces from one of the earliest ever board ...

Double-shelled hollow spheres for use as tandem catalysts

A team of researchers from the Netherlands, China, Belgium, Japan and the U.S. has developed a double-shelled hollow sphere that serves as a tandem catalyst. In their paper published in the journal Nature Materials, the group ...

Cheaper hydrogen production

Electrolytic hydrogen production powered by renewable energy is seen as an environmentally friendly means to ameliorate global climate and energy problems. In the journal Angewandte Chemie, a research team has now introduced ...

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