Oceania

Science, Tech & Environment

The UN climate summit opens with a voice from an endangered nation

Leaders from all over the world have gathered in New York to attend the UN Climate Summit. The first thing they heard was an impassioned poem from a mother and activist from the Marshall Islands, a tiny nation in the Pacific that may no longer exists if climate change isn't halted.

Science, Tech & Environment

Fibbing fiddler crabs

Turns out that animals lie. At least fiddler crabs do, according to a new study by Australian scientists. The BBC's Matt McGrath tells anchor Lisa Mullins how growing a fake claw helps male fiddler crabs win mates and avoid fights.

Science, Tech & Environment

The UN climate summit opens with a voice from an endangered nation

Leaders from all over the world have gathered in New York to attend the UN Climate Summit. The first thing they heard was an impassioned poem from a mother and activist from the Marshall Islands, a tiny nation in the Pacific that may no longer exists if climate change isn't halted.