Can we build better cities for mental health ...

When a powerful El Niño strikes, it can devastate harvests, flood communities and kill thousands of people. Scientists have been warning for months that this one could become the strongest on record. The question is: are we ready? In this episode of The Climate Question, hosts Gr ...  Show more

From Mongolia to Texas, record numbers of lithium-ion batteries are being added to the world's electricity grids - helping to provide more reliable power and speeding up the transition to renewable energy sources such as wind and solar.China is installing over half of these new b ...  Show more

Almost 60% of the world’s population live in cities. And this trend is expected to continue - by 2050 nearly 7 of 10 people will live in urban environments.  Although more than 80% of global GDP is generated in cities, there are challenges: increasing carbon emissions and environ ...  Show more

Nothing against the countryside, which is lovely, but cities are where things happen. They are magnets for trade, and they're where cultures meet. They're also where more than half the world’s population lives, a number that will only continue to grow. Cities are also now serving ...  Show more

Do smart cities live up to the hype? Urban centres from New York to South Korea’s Busan are rebranding themselves as ‘smart’. From real-time crime mapping to lower energy use, smart cities promise a shortcut to a better future. But what is a smart city? The BBC’s Technology desk ...  Show more

The world is an increasingly urban place, and with urban living comes traffic, noise, pollution and other hassles. But cities don’t have to wear us down. Jenny Roe, PhD, of University of Virginia, talks about how to design cities that support mental health and well-being with ele ...  Show more