Hong Kong dolphin numbers dwindling quickly

Conservationists Tuesday warned that the number of rare Chinese white dolphins in Hong Kong waters has fallen to its lowest level in a decade of monitoring, and urged the government to immediately create more protected areas.

Hong Kong risks losing its pink dolphin

Conservationists warned Monday that Hong Kong may lose its rare Chinese white dolphins, also known as pink dolphins for their unique colour, unless it takes urgent action against pollution and other threats.

New LED streetlight design curbs light pollution

Streetlights illuminate the night, shining upon roadways and sidewalks across the world, but these ubiquitous elements of the urban environment are notoriously inefficient and major contributors to light pollution that washes ...

Clamorous city blackbirds

(Phys.org)—Animals have developed a variety of strategies for dealing with increasing noise pollution in their habitats. It is known, for example, that many urban birds sing at a high pitch to differentiate their song from ...

Wood-burning sets off pollution alarm bells in Athens

Air pollution in Athens has surged in recent days because of people choosing wood over more expensive fuels to heat their homes in the grips of a continuing economic crisis, the environment ministry said Friday.

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