Victory by Sagal Abdi-Wali in north London seat will be a relief for Andy Burnham in high-stakes battle for the left of British politics

Andy Burnham said he would consider if a restriction on purchasing the products during the summer months could be justified

Reform deputy leader condemned for seeking disclosure of documents that could reveal reporter’s sources

Detectives examining whether hatred of Widdecombe’s strong views or of Reform party were factors in killing described as a ‘targeted attack’

Counter-terror leaders reveal the tactics Russia is using to sow division in the UK

With some still unable to accept humanity’s role in climate chaos, we tackle common misconceptions and deceptions

There are far better ways to tackle climate breakdown, but successive governments have chosen to listen to the fossil fuel companies instead, says Guardian columnist George Monbiot