More from Debora Mackenzie
Explore the latest news, articles and features
Space
As lights block out the night sky, help measure the damage
Culture
Health
World must get ready now for the next big health threat
Opinion
Environment
Resistance to last-resort antibiotic has now spread across globe
News
Health
17th century plot to use plague hats as bioweapons revealed
News
Life
ISIS chemical terror threat sounds alarming but is unlikely
Opinion
Life
Engineered fillets on sale in two years as US approves GM salmon
News
Health
Bacteria now resistant even to ‘last resort’ antibiotics
News
Health
Analysis links 590 suicides to push to get disabled working
News
Technology
Is Russia building an underwater drone to deliver a dirty bomb?
News
Earth
Warmer oceans mean some cod stocks will never fully recover
News
Earth
How chemical weapons from the first world war never went away
Features
Health
World Health Organization may approve first malaria vaccine
News