science
Delhi's temperature showed 43.5C. Why did it feel hotter?
We spent a day out in the city with a thermal camera, recording surface temperatures indoors and outdoors. Source link
UK electric car sale target set to be weakened
The new target hasn’t yet been decided, with different numbers under consideration, the BBC understands. Source link
Fears dogs to blame for drop in little tern numbers
It has been the worst year for dogs getting too close to the nesting birds, a wildlife trust says. Source link
How forgotten voyages helped track El Nino
A century ago, research ship William Scoresby left Hull for pioneering work in the southern oceans. Source link
Rare butterfly find drives conservation research
Gareth Tilley is credited as being the first to discover the elusive black hairstreak in Surrey. Source link
Calls to restore chalk grassland for rare insects
Buglife says the project aims to restore more than 30 hectares of the vital ecosystem. Source link
How a new arrival could help save rare giraffe
Three-year-old Stanley will be critical to helping the Wiltshire safari park conserve his species. Source link
Zoo celebrates birth of second pair of Sengi pups
It says Nuru and Mela are proving to be “exceptional parents”. Source link
Elon Musk's stratospheric rise to trillionaire status – in charts
The BBC breaks down how the tech mogul’s fortune has grown. Source link
Elon Musk becomes world's first trillionaire as SpaceX soars in stock market debut
Musk is now worth $1.11tn according to the Bloomberg rich list, while SpaceX listed on the Nasdaq stock exchange with a value of $2.2tn. Source link