Security

Protecting EV charging stations from cyberattacks

As the number of electric cars on the road grows, so does the need for their electric vehicle (EV) charging stations and the Internet-based managing systems within those stations. However, these managing systems face their ...

Energy & Green Tech

Small nuke reactors emerge as energy option, but risks loom

A global search for alternative sources to Russian energy during the war in Ukraine has refocused attention on smaller, easier-to-build nuclear power stations, which proponents say could provide a cheaper, more efficient ...

Energy & Green Tech

Pumped hydro isn't our energy future, it's our past

It's now beyond dispute that—for new electricity generation—solar, wind and other forms of renewable energy are cheaper than anything else: cheaper than new coal fired power stations, cheaper than new gas-fired stations ...

Energy & Green Tech

Iron powder as the battery of the future

Iron in the tank. It seems like a fairy tale, but iron has a bright future as a fuel. Clean from the pump, no CO2 emissions, that's what researchers at Eindhoven University of Technology say.

Business

Solar energy cheaper even than existing coal-fired power stations

Solar energy is one of the most cost-effective ways to generate electricity, cheaper even than existing coal-fired power stations, says environmental and technology expert Professor Ravi Silva, director of the Advanced Technology ...

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