...http://www.youtube.com/watch?v=3CmvDQK3k2w

From Jeremy Clarkson on polar bears to Camilla Cavendish on the greening of the Conservative party, we look back at the most popular climate change stories of 2007

Lucy did never harm anybody - but nonetheless she's been taken from her caring family and babychild (look at the pics) simply because she belongs to the wrong race - and therefor they want to kill her in spite of her loving and caring family. Sign the pet

We are on the edge of an historic breakthrough in the fight against vivisection. We have now passed the magic threshold with 393 MEPs signing the Written Declaration 40/2007. It calls for an end to the use great apes and all primates in experiments.

We want to hear from you. What is your reaction to the Michael Vick case? How do you think the NFL should react? Do you think Vick will -- or even should -- play professional football again? Share your thoughts below. CNN is also accepting video replies.

Please remember that only those comments which are polite, though resolute, and cannot in any way be construed as racist or Western superior, will be helpful. In fact, other types of comments are entirely counter-productive and are best left unsaid.

This 30 second video is powerful, but NOT graphic at all, letting your imagination fill in the blanks. Please respond to their cry and help Animals Asia Foundation help them. The dog in this photo awaits her fate at a market in Guangzhou.

One of Michael Vick's co-defendants pleaded guilty Monday to federal dogfighting conspiracy charges and agreed to fully cooperate with the government in its prosecution of the Atlanta Falcons star and two other men.

The multi-year project, funded by the US Agency for International Development, focuses on public awareness education, legal protection and law enforcement activities, and community-centered conservation and development efforts in Sierra Leone and Guinea.

As bloated homes and McMansions continue to sprout up across the country, Boulder, Colorado, may have come up with a lucrative approach to contain what detractors call the plague of Garage Mahals and Big-Hair Houses.