Planet Earth stories
Plain wonderful
Covering an area the size of the Isle of Wight, Salisbury Plain contains the largest military training area in the UK and the largest single expanse of chalk grassland in Western Europe. John Redhead explains how this sometimes turbulent landscape provides both a conservation challenge and some unique habitats for wildlife.
21 Aug 2015
Tags: Biodiversity, Conservation, Ecology, UK
Much ado about moths
What's up with British moths? Like much of our wildlife, they're being hit hard by habitat loss and responding to warmer weather. Richard Fox and Tom Oliver explain.
30 Jul 2015
Tags: Biodiversity, Conservation, Environmental change, Insects, Pollinators, UK
The pull of charisma
It's not unusual to see polar bears and tigers fronting conservation campaigns and adverts, but worms and crustaceans? Not so common. Lydia Bach explains why some lesser-known species deserve more of the limelight.
20 Jul 2015
Tags: Animals, Biodiversity, Conservation, Marine life
Ocean acidification - How will marine life cope?
CO2 emissions are making the oceans more acidic. We're still not sure what this will do to marine life, but in many places the result's unlikely to be good. Jason Hall-Spencer describes his efforts to understand the impact by investigating places where the gas bubbles naturally from the seabed.
10 Jul 2015
Piling it on
Renewable energy is an important part of the UK's energy mix and we need to know more about its effects on marine animals. Steve Simpson and Rick Bruintjes explain how they're using a home-made pile-driver to investigate.
29 Jun 2015
Tags: Fish, Marine life, Oceans, Pollution
A new history of Antarctic ice
There's still a huge amount we don't know about the history of the southern polar ice sheet. Bethan Davies was part of an international team that brought together the latest findings to reveal a complex and dynamic Antarctica.
19 Jun 2015
Tags: Antarctic, Climate, Environmental change, Ice
A tale of two cities
How can we provide safe water for poor people living in African cities? Dan Lapworth, Jim Wright and Steve Pedley are working to find out.
12 Jun 2015
Tags: Health, Natural resources, Pollution, Water
The future of tree health
Ancient mainstays of our woodlands, hedgerows and parklands are at risk from a surge of pests and diseases - but a new research programme is bringing experts together from many fields to find solutions.
29 May 2015
Tags: Biodiversity, Biology, Conservation, Ecology, Forests, Genetics, Hazards, Invasive species, Plants, UK
Live from a landfill
What's so hard about putting a number on greenhouse-gas emissions? Grant Allen describes some distinctly unglamorous fieldwork aimed at doing just that.
28 May 2015
Tags: Atmosphere, Climate, Environmental change, Pollution, Technology, UK
Scouring Bangladesh
Hidden from view at the bottom of Bangladesh's large rivers are gigantic holes up to 50m deep and several kilometres long. Mark E Vardy explains how studying them is vital for understanding how large rivers evolve and affect the lives of hundreds of thousands of people living on their deltas.
20 Mar 2015
Tags: Rivers and lakes