Research group describes how cilia's motor works

Using cryo-electron tomography, researchers have uncovered details of how the dynein motor protein drives cilia to beat. Understanding this motion may help to tackle health problems that affect cilia, which range from fertility ...

Overharvesting threatens 'Himalayan Viagra' fungus: IUCN

A parasitic fungus that grows inside the ghost moth caterpillar and then kills its host by bursting through its head is itself threatened with extinction, the IUCN said Thursday, as demand surges for Chinese medicine's "Himalayan ...

Gasp! Wildfires cause hacking and wheezing across the South

Asthma sufferers and others with breathing problems are turning up at hospitals and doctors' waiting rooms, wheezing and hacking. Schoolchildren are being kept inside at recess. And people whose lungs are easily irritated ...

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