My research into Britain's birds found 77% of species varied in abundance around roads.

The death toll stands at nearly 400 elephants of both sexes and all ages.

As snow melts and landscapes change, there will be winners and losers.

In the 1800s, Americans hunted many wild species near or into extinction. Then in the early 1900s, the US shifted from uncontrolled consumption of wildlife to conservation. Could Asia follow suit?

With species fast disappearing, the world needs a single target for fighting extinction, say experts.

Our research investigated 900 'alien' species across almost 200,000 protected areas worldwide.

An expedition of top UK botanists into previously unexplored rainforest in Colombia found rare species.

'Weird and wonderful' animals unlike anything else on Earth are sliding toward extinction, say scientists.

The chick is part of a programme to reintroduce breeding pairs of the birds in the south of England.

A new study forecasts that thousands of miles of new road construction will cut through tiger habitat across Asia by 2050. Planning can make these projects more tiger-friendly.