Energy
The answer, big tech, is blowin' in the wind
Renewables to the rescue in our unquenchable appetite for technology upgrades.
Planet
Spotting methane plumes from space
A new satellite built to track planet-warming methane has been launched into orbit.
Planet
A new launchpad to fund climate startups
Earthshot's new matchmaking service offers a funding pipeline for the planet.
Energy
Tide-riding ‘kite’ powers island grid
This underwater powerstation taps the surging currents beneath the sea's surface.
Energy
Can this duo create the world's coolest windows?
These new glazing technologies will work together to slash the carbon footprint of buildings.
Energy
Heat pump 2.0 serves up cleaner home comfort
Will 2024 be the year that the humble heat pump emerges as a foolproof home heating upgrade?
Household
The next-generation gadgets powered by indoor light
Could this new tech that draws energy from ambient light pave the way for a battery-free future?
Planet
These innovations are a force of nature
We recap some of the top cleantech innovations from 2023 developed to preserve the planet and slash our carbon footprints.
Transport
Sky-high trial for a greener aviation fuel
A more sustainable fuel blend based on plant sugars and waste fat powers the first flight from London to New York.
Energy
First copper-plated solar panel hits production line
This new factory is setting world records as it pumps out solar panels made from copper instead of silver.
Energy
Giant cables will transport sunshine under the sea
A massive solar farm in Australia's Northern Territory will one day send electricity to Singapore via high-voltage undersea cables.
Business
Eco space travel in awards shortlist
Kinetic energy harvesting and a coating to preserve fruit and veg are also in the running.