Landmark global report: 1 in 3 tree species face extinction

One in three trees worldwide are facing extinction, with human use among the greatest threats, according to the first State of the World's Trees report published September 1 by Botanic Gardens Conservation International (BGCI).

Red foxes feasting on Australian mammals

Scientists at Murdoch University's Harry Butler Institute (HBI) have discovered that red foxes are ravaging a larger range of Australian animals than previously realized, with 70% of fox diet samples turning up mammal remains.

Higher antibiotic doses may make bacteria 'fitter': study

Using higher doses of antibiotics in a bid to tackle the growing problem of drug resistance may end up strengthening certain bacteria, according to research released on Wednesday that highlights a previously unthought-of ...

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