Engineering

Agile underwater glider could quietly survey the seas

Autonomous underwater vehicles have become versatile tools for exploring the seas. But they can be disruptive to the environment or have trouble traveling through confined spaces.

Machine learning & AI

Artificial intelligence is becoming sustainable

A research group from Politecnico di Milano has developed a new computing circuit that can execute advanced operations, typical of neural networks for artificial intelligence, in one single operation.

Business

EasyJet charts path out of pandemic fallout

British airline EasyJet on Tuesday ramped up summer capacity and revealed narrowing losses, thanks to easing Covid travel curbs in Europe, speedy vaccinations and improving demand.