Cycling is healthy, cheap - and as modes of transport go, they don’t come much greener.
Worldwide, transport is responsible for nearly a quarter of all carbon emissions, with road transport alone accounting for 75% of that. But so far, most discussions on greening the transport sector have focussed on electrifying our cars, trucks and buses – overlooking ... Show More
Oct 6
What do ice cores tells us about climate change?
What can ice cores tell us about the atmosphere millions of years ago? These cylinders of ice, drilled from glaciers and ice sheets around the world, preserve precious clues about our changing climate and records such as rainfall, temperature and greenhouse gases, even volcanic e ... Show More
26m 29s
Sep 28
Why don’t we use more geothermal energy?
Geothermal energy is renewable, reliable and powerful. So, why is most of it untapped? That’s what our listener, Anna in the UK, wants to know. Full disclosure, she’s a geologist and is thoroughly perplexed by the lack of uptake. Geothermal is renewable, reliable and abundant and ... Show More
26m 28s
Sep 21
How does extreme heat affect pregnancy?
Graihagh Jackson and the BBC’s former Global Health Correspondent Tulip Mazumdar investigate how extreme heat, fuelled by climate change, is affecting pregnant women in India. In the southern state of Tamil Nadu, Tulip hears the heart-breaking stories of some of the women affecte ... Show More
26m 28s
Sep 2021
The Guerrilla Cyclists of Mexico City
Tired of waiting for the local government to build more bike lanes, a group of cyclists in Mexico City, the largest city in North America, took matters into their own hands: they painted the lanes themselves.. As traffic and pollution continue to choke cities, bicycles can ease t ... Show More
28m 33s
Dec 2019
Evan Friss, "On Bicycles: A 200-Year History of Cycling in New York City" (Columbia UP, 2019)
Evan Friss, an associate professor of history at James Madison University, historicizes the bicycle’s place in New York City’s social, economic, infrastructural and cultural politics.On Bicycles: A 200-Year History of Cycling in New York City (Columbia UP, 2019) curates a history ... Show More
49m 26s
May 2022
A quoi rouleront les voitures de sport demain ?
Je vous fais le plein ? Si l'on devait juger les catégories de sports auto non plus à leurs performances ou à leur renommée mais au bilan carbone de leurs bolides, la Formule E serait loin devant, la Formule 1 bonne dernière, la course d'endurance et les rallyes entre les deux, e ... Show More
28m 31s