A new drug-resistant malaria strain is spreading in South-East Asia. Farmers may be using fewer anti-biotics. Engineers are studying national disasters.
From oil spills to nuclear waste, humans are good at making epic messes. Sometimes we come up with clean up ideas and sometimes we neglect repairs entirely.
Have humans angered the planet? Smothering air pollution in California, rising seas in Oceania, and supervocanos that could cause global catastrophe.
The Caribbean islands' plights have been reminders that despite their small size, overseas territories can be a big responsibility for governments abroad.
The recent series of hurricanes has demonstrated, climate change is no longer a nebulous futuristic menace, but an existential threat.