Emirati leader announces climate conference in 2022

Emirati leader announces climate conference in 2022

(Ahmed Jadallah/REUTERS) Dubai, the United Arab Emirates’ capital, plans to host a United Nations conference on global warming in 2023, the Emirati ruler said Thursday. The conference, known as COP28, is scheduled to take…

Can we send the robot on a road trip powered by hydrogen?

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Can we send the robot on a road trip powered by hydrogen?

Some know the buzzword “hydrogen” as a replacement for petroleum. In fact, hydrogen is fuel-cell technology: a membrane encapsulated in carbon that generates electrical current when compressed, largely as a reaction between hydrogen and…