Tech Now revisits stories about technology that's helping the planet. Nick Kwek meets the Sydney-based start-up using robotics to clean up waterways. Adrienne Murray travels to the Arctic Circle to find out how a community in Svalbard is shifting to clean energy, and Paul Carter meets scientists trying to find ways to remove so-called 'forever chemicals' from the environment.

 

Could nuclear fusion supply endless clean energy? Nick Kwek visits the Fuse testing lab in Montreal - a startup with the goal of using nuclear fusion to solve the world's energy problems. And Zoe Kleinman heads behind the scenes of Microsoft's quantum computing lab. Plus, in gaming news Tom Gerken gets his hands on the much-anticipated Nintendo Switch 2. 

Marc Cieslak has the highlights from the Game Developer Conference in San Francisco, where thousands in the industry come together to share the latest innovation and emerging trends. Zoe Kleinman heads behind the scenes at Microsoft's HQ as the company celebrates its 50th anniversary. Alasdair Keane meets the robots helping to test and develop the soaps and shampoos we use every day. Plus Laura Goodwin takes us into the world of AI scents. 

Can we clean up air travel? Adrienne Murray takes to the skies in Sweden to explore developments in electric flight. Joe Tidy visits rural Zambia to see how Bitcoin is helping electricity projects to get thousands of villagers on the grid. Nick Kwek has the tech developments from the SXSW Festival in Austin, Texas. And Alasdair Keane gets up close to the rhinos at a new conservation centre in the UK.