Are fish much smarter than we think?

Fish are not renowned for their smarts, but new evidence suggests that they may even be able to use simple tools.

Australia to open more marine parks to commercial fishing

Australia recommended opening more of its marine parks, including near the Great Barrier Reef, to commercial fishing Wednesday in a decision slammed as the worst downgrading of a protected area in the world.

Loss of coastal seagrass habitat accelerating globally

An international team of scientists warns that accelerating losses of seagrasses across the globe threaten the immediate health and long-term sustainability of coastal ecosystems. The team has compiled and analyzed the first ...

Australia's Coral Sea is 'biodiversity hotspot'

The Coral Sea off Australia's northeast coast is one of the last remaining places brimming with large predatory fish such as sharks and tuna, a study released Saturday found.

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