44. What happened to the Anthropocene? (Erle Ellis)
43. What is stealth advocacy in conservation? (Françoise Cardou)
42. Political polarization in sustainability science? (Örjan Bodin)
41. Is capitalism bad for the environment? (Russell Galt)
40. Should we resurrect extinct species? (Virginia Matzek)
39. The global biodiversity targets (Alice Hughes)
38. Should science and activism be kept separate? (Andrea Bandelli)
37. What is climate change doing to biodiversity? (Adam Welz)
36. Biodiversity & agriculture: appreciating the trade-offs (Prabhu Pingali)