Ancient warmth in Greenland

As the film adaptation of the Odyssey bursts onto screens around the world this week, here at Unexpected Elements we’re undertaking our own epic journey through science – all inspired by the ancient Greek epic.First, we discover the tiny virus that’s using its own Trojan Horse to ...  Show more

A mysterious vigilante in Mexico nicknamed “Batman” has inspired the Unexpected Elements team to investigate the science of superheroes.First up, we explore whether a Batman’s presence can actually change human behaviour. One unusual psychology experiment suggests that people may ...  Show more

Two-million-year-old molecular fossils reveal flourishing woodlands and widespread animals in Greenland's pre-Ice-Age past, and give hints to the Arctic’s future under global warming. We hear from a molecular palaeontologist and a climate modeller.DNA also reveals the enduring ge ...  Show more

Today, you’ll learn about a potential obstacle to human flight to Mars, a discovery in a Laotian cave that is sending archaeologists back to the drawing board, and how new technology could keep us cool in a warming world without adding to the problem of climate change. Find episo ...  Show more

In a week of exciting fossils finds we get up close to a 170 million year old pterosaur, found on the Isle of Skye. And over in the States, some fossilised fish hold the clue to what time of year the dinosaurs, along with three quarters of life on Earth, met their end. We hear fr ...  Show more

As the COP27 environment summit draws to a close we look at some of the issues still to be resolved. BBC Environment correspondents Victoria Gill and Georgina Rannard join us from the meeting. And we head to the houses of parliament in the company of a group of teenagers who are ...  Show more