13/08/2018

Another step forward on universal quantum computer

Researchers have demonstrated holonomic quantum gates under zero-magnetic field at room temperature, which could enable the realization of fast and fault-tolerant universal quantum computers.

Breaking down the Wiedemann-Franz law

A study exploring the coupling between heat and particle currents in a gas of strongly interacting atoms highlights the fundamental role of quantum correlations in transport phenomena, breaks the Wiedemann-Franz law, and ...

Five things to know about Bayer and Monsanto

A cancer victim's surprise court victory over US pesticide maker Monsanto could open the floodgates to a slew of similar lawsuits, potentially leaving the firm's new German owner with a major case of buyer's remorse.

Bayer shares plunge after Monsanto cancer ruling

Shares in German chemicals and pharmaceuticals giant Bayer tumbled more than 10 percent as markets opened Monday, as investors reacted to a shock US ruling against freshly-acquired Monsanto.

Threat from on high: race on to bolster drone defences

From hand-held copters that zoom around the living room to high-speed craft offering the sensation of flying over the countryside, drones have won over legions of fans—and are proving a growing challenge for security authorities.

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