Web application helps urban planners design cities

Urban planners must take a myriad of different objectives into account when designing development programs. These can include optimizing a neighborhood's built density, preserving old monuments and buildings, using renewable ...

Toward more energy-efficient cruise ships

An EPFL researcher has developed a system based on fuel cells to reduce the carbon footprint and energy consumption of cruise ships, which are increasingly popular among vacation goers around the world.

Detroit show has SUVs, horsepower, but electric cars are few

Automakers have promised to start selling hordes of electric cars in the next few years, but only two will be unveiled at the big Detroit auto show that kicks off this week—and those aren't even ready for production.

Lead-free bearings for greener large-bore engines

Lead-free bearings are one of the missing pieces in the technological shift that will eventually allow large-bore engine manufacturers to reduce their emissions, while not compromising on reliability and lifespan. Research ...

Climate goals mean Europe will overtake US in electric cars

European carmakers are rolling out electric vehicles like the ones on view this week at the Paris Motor Show to burnish their reputations as technology leaders and to compete with Tesla. But also because EU regulations don't ...

UN report on 'mission impossible' climate target: key points

An executive summary of the UN special report on limiting global warming to 1.5 degrees Celsius will be vetted in South Korea this week, line-by-line, by diplomats under the 195-nation Intergovernmental Panel on Climate Change ...

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