A photosynthetic engine for artificial cells

In the quest to build an artificial cell, there are two approaches: The first, reengineers the genomic software of a living cell. The second, focuses on cellular hardware, building simple, cell-like structures from the ground ...

Image: Henderson Island

Henderson Island lies in the South Pacific, about halfway between New Zealand and Chile. As one of the best examples of a coral atoll, Henderson Island is a UN World Heritage site and one of the world's biggest marine reserves. ...

Spain reports case of 'mad cow disease'

A case of "mad cow disease" has been discovered in northwestern Spain, the Paris-based World Organisation for Animal Health (OIE) said on Monday.

Report finds staggering decline in Canada wildlife

Half of the vertebrate populations in Canada are in staggering decline, despite the country's vast outback, according to a WWF report Thursday that highlighted threats to beluga whales and caribou.

S. Korea confirms more cases of deadly bird flu

South Korea Wednesday revealed new cases of a deadly strain of bird flu as authorities said they had slaughtered two million chickens and ducks in a bid to control the outbreak.

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