Engineering

PPE can be recycled to make stronger concrete

Engineers at RMIT University have developed a method to use disposable personal protective equipment (PPE) to make concrete stronger, providing an innovative way to significantly reduce pandemic-generated waste.

Energy & Green Tech

Stay safe when winter storms cut your power

(HealthDay)—With a major winter storm bearing down on most of the U.S. Northeast, making a plan to keep your family warm and safe if power is knocked out is crucial.

Business

Uber resumes shared rides in US

Ride-hailing giant Uber has resumed its ride-sharing service in the United States, a top executive announced Tuesday, offering customers in Miami a feature that was stopped last year because of the COVID-19 pandemic.

Business

Salesforce exec discusses post-pandemic playbook for work

After reshaping their businesses to deal with threats posed by the pandemic, many companies are facing another daunting challenge: how to bring remote workers back to the office when people are still debating face masks and ...

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