Dynamic view of opioid receptor could refine pain relief

Effective pain relief without the debilitating side effects of traditional opioids is closer to becoming a reality thanks to a study by an all-RIKEN team into the structure and dynamics of a drug-bound opioid receptor.

Rain, cooling slow huge blaze in Canada's Jasper park

Rain and cooler temperatures are helping firefighters battling a huge forest fire that has devastated part of the popular tourist town of Jasper in western Canada, authorities said Friday.

page 1 from 2