The French today join the US and China as the latest country to crush its stockpile of seized ivory. But is it an empty gesture? With your help, Karl Mathiesen investigates.
As experts line up to draw links to climate change, Karl Mathiesen, with your help, looks at what is causing the series of storms and floods hitting the UK.
In the wake of a sodden winter, a series of sinkholes have opened up across Britain. But are they a natural phenomenon or induced by human activity. With your help, Karl Mathiesen investigates.
More than 1 in 20 badgers took more than five minutes to die after being shot by government contracted marksmen. After the badger cull also failed to meet its target number of kills, can the policy proceed? With your help, Karl Mathiesen investigates.