Heat pumps provide energy-efficient heating and cooling and are one of the most effective technologies available to decarbonise buildings.
Workers in cities around the world are losing the equivalent of hundreds of hours of productive work each year due to excessive heat, reveals analysis by Energy Monitor.
Switching off one light bulb at a time won't significantly reduce emissions. Signify's Harry Verhaar makes the case for energy-efficient lighting at scale.
The voucher scheme may sound generous, but cold homes are a £73bn problem that costs lives.