The hunt for herring in a B.C. fjord and why ...

A 3,700-year-old buried log still holding the carbon it had pulled from the air sparked a radical idea: bury dead trees before they release their stored CO2. Guest host Johanna Wagstaffe wades into the wonder with the scientist who made the ancient find – in Canada. Then, we hear ...  Show more

Iran closed the Strait of Hormuz, a key route for oil trade, rattling global markets. Prices could remain high the longer the U.S. and Israel-led conflict with the Islamic Republic rages on. As countries scramble to shore up energy supplies, we're looking at whether it’s time to ...  Show more

The ecosystems of the land and ocean absorb around half our planet warming emissions. But these are being destroyed by human activity. At the same time, climate change is a primary driver of the destruction of these habitats and biodiversity loss. If biodiversity is our stro ...

The world's wetlands store carbon and can help us tackle some of the impacts of climate change. Are we overlooking their importance? And what can we do to protect them more?Graihagh Jackson travels to wetlands near her home in East Anglia while Qasa Alom reports from the Bay of B ...  Show more

For the world to have a decent chance of limiting global temperature rise to 1.5 degrees, 90% of remaining coal reserves and 60% of unexploited oil and gas have to stay in the ground. These are the stark findings of carbon budget research by scientists at University College Londo ...  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