GRETA, a 3-D gamma-ray detector, gets green light to move forward

The effort to construct GRETA (Gamma-Ray Energy Tracking Array), a cutting-edge spherical array of high-purity germanium crystals that will measure gamma-ray signals to reveal new details about the structure and inner workings ...

French govt seeks new Renault boss, ditches Ghosn

The French government on Wednesday called for former Nissan chief Carlos Ghosn, who has spent the last two months in Japanese custody, to be replaced as chief executive of carmaker Renault.

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