China seen facing uphill struggle against pollution

China's newly announced measures to combat pollution by slashing emissions from major polluting industries and holding local officials responsible could take 18 years to bring air quality within acceptable standards, analysts ...

How some leaves got fat: It's the veins

A "garden variety" leaf is a broad, flat structure, but if the garden happens to be somewhere arid, it probably includes succulent plants with plump leaves full of precious water. Fat leaves did not emerge in the plant world ...

Sumatran rhino footprints believed found on Borneo

Several footprints believed to be from critically endangered Sumatran rhino have been found on Indonesia's Borneo island, raising hopes for the existence of an animal long thought to be extinct in that area, a conservation ...

US solar installations soared 76% in 2012

Solar panel installations in the U.S. grew 76% in 2012 as the cost of panels and the surrounding equipment continued to fall, according to an annual report by a solar trade group.

Nuclear chief: US plants safer after Japan crisis

Two years after the nuclear crisis in Japan, the top U.S. regulator says American nuclear power plants are safer than ever, though not trouble-free. A watchdog group calls that assessment overly rosy.

Pirate-like flies connect symbiosis to diversity

(Phys.org)—After a year of studying up close the symbiotic relationship between a mosquito-sized bug and a fungus, a Simon Fraser University biologist has advanced the scientific understanding of biological diversity.

Sequencing hundreds of chloroplast genomes now possible

Researchers at the University of Florida and Oberlin College have developed a sequencing method that will allow potentially hundreds of plant chloroplast genomes to be sequenced at once, facilitating studies of molecular ...

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