In US, struggle against snakehead ends on plates

The snakehead is an invasive species of fish from Asia that is threatening the delicate ecosystem of the Potomac River that flows through Washington into the Atlantic Ocean.

Beloved Colombian hippos pose environmental dilemma

At dusk, the street lights flicker on around a city park, located not far from the Magdalena River in Colombia. An enormous figure emerges from the shadows. It lumbers forward, stopping to graze on the grass. The scene verges ...

Anonymous hackers claim they were infiltrated

People identifying themselves as activists in the Anonymous hacker movement said Wednesday it wasn't technical prowess but police infiltration that yielded 25 arrests in a sweep in Europe and South America.

Dolphin bound for Singapore oceanarium dies

One of 25 dolphins being transferred to a Singapore oceanarium despite protests from activists died during its flight to the city-state on Thursday, the resort said.

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