Republican Matt Gaetz has unveiled what he says is a realistic plan to tackle climate change.
When it comes to action on climate change, individual action does matter.
British school children taking part in fast rising climate movement.
Philippe Joubert tells A greener life, a greener world that it is vital business plays a key role in tackling climate change.
Thursday last week US President Donald Trump announced the withdrawal from the Paris Agreement. What implications will that have in the US and abroad?