Shark leaps behind surfer 1:42 CNN's John Zarrella reports on a photographer snapping surfer pictures who captured a shark jumping behind them.

Scientists have announced the discovery of reef structures they believe doubles the size of the Southern Atlantic Ocean's largest and richest reef system, the Abrolhos Bank, off the southern coast of Brazil's Bahia state.

Climate change could alter the farming map of Australia, with some agricultural operations moving into the wetter north of the island continent as the major food-producing belt in the south dries up.

Environmental and farmworker advocates have sued the Bush administration for allowing the continued use of four pesticides, saying the government brushed aside its own findings that the chemicals are dangerous to workers, children and wildlife.

The number of natural disasters around the world has increased by more than four times in the last 20 years, according to a report released by the British charity Oxfam.

Relax and enjoy. 733 of them!

Our basic food plants have always been vulnerable to attack from new strains of disease or pests and the result is often mass hunger and starvation, as anyone who remembers their school history of the Irish Potato Famine will know

This movie inspired and moved me to talk about it with others. With the price of gas soaring,with no end in sight, the electric car is here now, and so are some other alternatives. Please read about this and other important alternatives which are simple

The most powerful lobby group in Australia - the polluting industries like coal, cement, aluminium and mining - is currently swarming the halls of Parliament, trying to convince Kevin Rudd to allow them to continue to destroy our climate.

UP DATE ON DOVE.International -- Despite insisting a week ago that they wouldn't be bounced into taking action, Unilever boss, Patrick Cescau performed a swift about turn today and announced that his company is supporting our call for a moratorium - a com