"Thomas E. Lovejoy III, an ecologist who dedicated his career to preserving the Amazon rainforest and educating Washington policymakers and the public about the dangers of climate change, died Dec. 25 at his home in McLean, Va. He was 80."

"On a dirt path, forked yellow tongue darting from its mouth, a member of the world’s largest lizard species lazes on an island in eastern Indonesia’s Komodo National Park as tourists snap photos. And about 18 miles (30 kilometers) away on another park island that harbors Komodo dragons, trees have been removed and concrete poured for new tourist facilities that have aroused the ire of residents and environmental activists."

"The Center for Biological Diversity on Wednesday filed a notice of intent to sue the U.S. Interior Department, alleging it has not properly protected polar bears from encroachment on their habitat by the oil industry."

"The Fish and Wildlife Service today proposed restoring federal protections for a tiny desert owl that fights above its weight class."

"Forces profound and alarming are reshaping the upper reaches of the North Pacific and Arctic oceans, breaking the food chain that supports billions of creatures and one of the world’s most important fisheries."

"Montana wildlife officials on Tuesday advanced plans that could allow grizzly bear hunting in areas around Glacier and Yellowstone national parks, if states in the U.S. northern Rockies succeed in their attempts to lift federal protections for the animals."

"The loss of marshes, bogs and swamps is driving a rapid, global decline in dragonflies, researchers say.

Their plight has been highlighted by the International Union for the Conservation of Nature's latest Red List of Threatened Species, following its first comprehensive assessment of this colourful group of insects.

Wetlands loss is due to urbanisation and unsustainable agriculture, it says.

And now, 16% of the world's dragonflies are under threat of extinction. "

"On a moonless summer night in Hawaii, krill, fish and crabs swirl through a beam of light as two researchers peer into the water above a vibrant reef. Minutes later, like clockwork, they see eggs and sperm from spawning coral drifting past their boat. They scoop up the fishy-smelling blobs and put them in test tubes."