Engineering

Miniscule signals can prevent major accidents

By listening to electric machines' magnetic fields, faults can be detected that could prevent potential disasters with electric vehicles. The new method could also save power producers large sums of money.

Business

Virus pandemic reshaping air travel as carriers struggle

In a bid to survive, airlines are desperately trying to convince a wary public that measures like mandatory face masks and hospital-grade air filters make sitting in a plane safer than many other indoor settings during the ...

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