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More cities declare climate emergencies: Will it spur real change?

More cities declare climate emergencies: Will it spur real change?

Experts praise cities for highlighting the scale of the climate crisis but urge them to follow up with concrete actions.

Paris Financial Centre commits to net zero carbon future

Paris Financial Centre commits to net zero carbon future

The main professional bodies representing the centre have jointly committed to achieving the goal of net zero carbon by 2050.

Landmark decision in Paris air pollution case

Landmark decision in Paris air pollution case

The French state has taken insufficient steps to limit air pollution around Paris, a court has found in a landmark case brought by a mother and daughter.

Mumbai named most congested city in the world

Mumbai named most congested city in the world

Drivers in India’s most populous city expect to spend an average of 65 per cent extra time stuck in traffic, according to the latest TomTom Traffic Index.

C40 announces first 15 "beacons of sustainable design"

C40 announces first 15 "beacons of sustainable design"

Projects from Chicago, Madrid, Milan, Oslo, Paris and Reykjavik have been chosen in the first round of the organisation’s Reinventing Cities competition.

Which cities make the climate change A-list?

Which cities make the climate change A-list?

The international non-profit, CDP, has awarded 43 global cities the top grade for climate leadership and action in its first ranking on climate change.