19/08/2020

San Francisco blanketed in smoke as California fires rage

Crews were battling wildfires in the San Francisco Bay Area and thousands of people were under orders to evacuate as dozens of wildfires blazed across the state amid a blistering heat wave now in its second week.

New approach takes quantum key distribution further

In an important step toward practical implementation of secure quantum-based communication, researchers have demonstrated secure measurement-device-independent quantum key distribution (MDI-QKD) transmission over a record-breaking ...

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