Henry Peters reports on the problems associated with having a high density population in Melbourne and what experts think the future might bring.

Last month’s shark attack in Western Australia has many believing the myth that all sharks are killers. But experts say man does more damage to sharks than the other way around. Image: Terry Goss.

In the second part of Anna Hager’s investigation, she looks at what is being done to cultivate the Bluefin tuna industry from near collapse.

Erika Tumambing reports on the silent heroes of Australian wildlife and the struggles they must overcome to save the country’s native animals. Image: Pip_Wilson

Shocking facts have been revealed about the global depletion of the stock of all three bluefin tuna species in recent times. Anna Hager investigates.

Beneath the natural wonder of Santorini’s cliff tops and lagoon, the villages are being covered in plastic as the Greek government fails to implement a recycling scheme.

It is surprising to think that so much environmental harm is caused by what we choose to put on our plates every day. So what can be done to counter this? Avleen Masawan explores sustainable eating.

Many Australians may have dreamt of having a Skippy of their own hopping around the backyard, but as the current law stands owning native animals is illegal. This isn’t the case in America where the market for our native animals is booming.

There is no doubt that our climate is changing. But what if we have passed the point of no return? James Manning reports.

Although illegal logging in Indonesia is decreasing, forests continue to be felled with the support of corrupt officials, says a new report.