BBC News - Science & Environment
Fears for environment as automatic legal 'cost cap' scrapped
Environmental groups have launched a legal challenge to the government's rule change.
Can Spraybot make your home warmer?
Spraybot can fit under floorboards to help insulate homes.
Nest-boxes no substitute for tree cavities, says study
Artificial nests have a markedly different microclimate from tree cavities, a study suggests.
UK 'must insulate 25 million homes'
Huge numbers of draughty homes could stop it meeting emissions targets by 2050, a report says.
SpaceX to fly two tourists around Moon in 2018
The US rocket company says the customers have already paid for the flight planned for late 2018.