Why is holding COP28 in Dubai controversial?
The UAE is one of the world's top 10 oil-producing nations.
It has appointed the chief executive of the state-owned oil company, Sultan Al Jaber, …
Increased melting of West Antarctica's ice shelves is "unavoidable" in the coming decades, a new study has warned.
These floating tongues of ice extend from the main ice sheet into the ocean, and…