The last remaining population of Siberian tigers has declined significantly, according to research.The work was carried out by the Siberian Tiger Monitoring Programme, which is coordinated by the Wildlife Conservation Society (WCS).

Scientists say they believe toxins from a blue-green algae plaguing lakes and rivers around the West are harming an endangered fish in the Klamath Basin, adding another obstacle to restoring species that have forced irrigation shutoffs for farmers

Idaho Black Bear Rehab, Inc. is celebrating 20 years of successful rehabilitation and release of black bears and looking forward to year 21!

The rescue of nearly 100 neglected sled dogs by Humane Society International/Canada highlights the need for stronger protection for all animals. To protect them and all animals in Canada, we need stronger laws with stiff penalties that will deter the

Aired November 23, 2009 on C4 - Play all videos: http://bit.ly/7oRQHQ - A year ago, Dispatches told the story of how children in Africa's Niger Delta were being denounced by Christian pastors as witches and wizards, and then killed, tortured...

Aired November 23, 2009 on C4 - Play all videos: http://bit.ly/7oRQHQ - A year ago, Dispatches told the story of how children in Africa's Niger Delta were being denounced by Christian pastors as witches and wizards, and then killed, tortured.

China will reduce its carbon intensity -- the amount of carbon dioxide emitted for each unit of GDP -- 40 to 45 percent by 2020, compared with 2005 levels, the official Xinhua news agency reported on Thursday.

The march of climate change could make civil wars much more likely, research suggests, with models predicting nearly 400,000 extra deaths in African conflicts by 2030.

Rhino poaching has hit a fifteen-year high, and the rising price for black-market rhino horn is likely the reason why. For the first time in a decade rhino horn is worth more than gold: a kilo of rhino horn is worth approximately 60,000 US dollars,

With thousands of stinging cells that can emit deadly venom from tentacles that can reach ten feet in length, the 50 or so species of box jellyfish have long been of interest to scientists and to the public.