Shell’s $6.9bn in profits since the start of the Iran war have reignited calls for a windfall tax. Lucy Hough speaks to the Guardian’s energy correspondent, Jillian Ambrose

Naturalist says he has been ‘overwhelmed by greetings’ as milestone is marked with event at Royal Albert Hall David Attenborough said he had been “completely overwhelmed by birthday greetings” for his centenary on Friday and thanked wellwishers “most sincerely”. The naturalist said he had hoped to celebrate his 100th birthday quietly. Instead, the milestone will be marked with a live event at the Royal Albert Hall broadcast on BBC One, featuring music from his programmes as well as stories and reflections from public figures and leading advocates for the natural world. In a recorded audio message shared on Thursday night, Attenborough said: “I had rather thought that I would celebrate my 100th birthday quietly, but it seems that many of you have had other ideas. Continue reading...

AI companies are turning to quadruped robots, better known as “robot dogs” for security solutions to protect their vast data centers.