Lecturer in International Relations and Environmental Policy, Australian National University
World would be better off if Trump withdraws from Paris climate deal
If the US stays in the Paris deal but misses its targets, the deal could look like a sham
Marrakech climate talks produced defiance towards Trump, but little else
The latest climate summit generated more questions than answers, particularly on how to handle a Trump-led United States
What to do about Liberia's island colony of abandoned lab chimps?
These chimpanzees were intentionally infected with hepatitis and other pathogens to help develop a range of vaccines