One of the biggest threats that wildlife faces, other than habitat loss, is direct persecution from humans. The illegal trade in wildlife is still a huge industry in many parts of the world, particularly southeast Asia, and this unsustainable harvesting of wildlife poses a real threat of extinction to many species.Tigers and rhinoceros are species...

Everyone but those that live in caves must now be aware of the so called Greenhouse Effect and that carbon dioxide is thought to be highly influential in the process of climate change.What is talked about far less often is the role that Methane plays in global warming. In fact, there are a whole group of other gases that are thought to contribute to...

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