A drug being tested against Ebola makes use of new scientific insights that could prove useful for treating other illnesses, including one that is inherited.
There are animals famous for their songs. Whales sing. Birds sing. We humans have Aretha, Elvis, Ray Charles, Pavarotti. But bats — who knew?
Hong Kong media are providing wall-to-wall coverage of the protests calling for the resignation of Chief Executive Leung Chun-ying, but in mainland China there has been little mention of the unrest.