HealthWhy men should ignore Ben Stiller's call for cancer test The actor says a prostate cancer blood test saved his life, but that doesn't mean others should get tested, says Clare Wilson Analysis
LifeUS plan to fend off Zika with sterile mosquitoes faces catch-22 A project to unleash genetically modified mosquitoes in Florida to stop Zika could backfire if it ignores public protest and goes ahead, says Jamais Cascio Comment