The Eyjafjallajokull volcano eruption in Icel...

Max Pearson presents a collection of the week's Witness History interviews from the BBC World Service. We hear how a comic book fan and his friends began the very first comic convention in New York in 1964. Our guest is comic book expert Dr Barbara Postema, from the University Gr ...  عرض المزيد

Max Pearson presents a collection of the week's Witness History episodes.This week, we hear about the first solar-powered flight around the world, and discuss other moments in the history of solar power with Prof Laura Herz, Professor of Physics at the University of Oxford, in th ...  عرض المزيد

In 2010, a previously little-known Icelandic volcano erupted twice, sending a huge plume of volcanic ash all over Europe. The ash cloud grounded flights for days, causing inconvenience for millions of passengers. Reena Stanton-Sharma talks to Icelandic geophysicist and Eyjafjalla ...  عرض المزيد

This week, the Reykjanes volcano in Iceland has erupted, following weeks of seismic activity. Edward Wayne Marshall, from the University of Iceland, brings us the latest science about the volcano. Also this week, the UK's 40-year-old JET fusion facility has been switched off. Rol ...  عرض المزيد

We talk to volcano scientist Ed Marshall in Iceland about working at the volcano which has burst into life spectacularly again after a year of quiet. Also in the programme, we'll be following migrating moths across Europe in light aircraft to discover the remarkable secrets of th ...  عرض المزيد

Brian Cox and Robin Ince find out if supervolcanoes are worth worrying about. They are joined by volcanologist Tamsin Mather, geologist Chris Jackson and comedian Rachel Parris. They learn about the worst eruptions of all time, including the eruption that may have sparked the Fre ...  عرض المزيد