Samantha Brennan considers the ethical tensions in the ALS ice bucket challenge.

Barbara Russell reflects on some ethical issues surrounding the recent death by suicide of actor Robin Williams.

Khue Tran Minh Hua shows that concerns about consanguinity and intergenerational transmission of genetic disease are not the only reasons for low or high gamete donor limits.

Alison Thompson suggests that the Ebola outbreak is part of a larger emergency defined by a lack of public health infrastructure.

Lisa Schwartz describes the necessary conditions for the ethical provision of experimental Ebola drugs and vaccines.