'Old-fashioned fieldwork' puts new frog species on the map

Months of old-fashioned scientific fieldwork—more than 2,000 surveys of chirping frog calls, hundreds of photos of individual frogs and tiny tissue samples taken from them—has helped define the range and unique characteristics ...

Where the wild—and dangerous—dogs roam

When Yang Yu, VG16, arrived in the Yushu Tibetan Autonomous Prefecture in southern Qinghai, China, the first thing she noticed was the dogs. Huge and black with thick ruffs of fur like lions' manes, Tibetan mastiffs were ...

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