The future of wind powerHow floating wind turbines and power-generating kites could help fight climate change23 mins28 Jun 2022
Getting kids out of institutionsMeet the people finding families for some of the five million children living in care23 mins21 Jun 2022
Racing to get kids readingHow a race to write books and a gadget that counts words are helping child literacy23 mins14 Jun 2022
Helping teenagers become good mumsInnovative projects around the world are trying to help teenage mums23 mins24 May 2022
Turning mud into ‘clean’ concreteThe man whose special powder turns waste soil into buildings23 mins17 May 2022
Robots fixing sewersThe robots that navigate sewer pipes to find leaks and blockages so people don't have to23 mins10 May 2022
Using lotteries to make us better peopleThe lotteries that nudge people to take medicine, pick up litter or pay their taxes23 mins03 May 2022
Work: Access for allWe look at workplaces that have welcomed people with learning disabilities on to the team23 mins26 Apr 2022
Sponge cities that fight floodingHow cities are embracing nature to prevent flooding23 mins19 Apr 2022
Turning tyres into cheap fuel & football pitchesThe entrepreneurs using clever chemistry to turn scrap rubber into fuel and car tyres23 mins12 Apr 2022
Saving California’s butterfliesHow rearing butterflies by hand is bringing them back from the brink23 mins05 Apr 2022
How to make fishing nets less destructiveUsing underwater sounds and lights so only the fish we want to eat get caught23 mins29 Mar 2022
Making hospitals less stressfulHow leaves, lights, sounds and goats can improve patient health23 mins22 Mar 2022
Using haircuts to fight oil spillsAn innovative new weekly programme looking at how we can solve the world's problems.23 mins15 Mar 2022
Violent partners: The ‘window’ strategyHow Iceland pioneered a new approach to domestic violence23 mins22 Feb 2022
Training police to patrol each otherHow do you get officers to step in to prevent acts of police brutality?23 mins15 Feb 2022
Using VR to change livesHow virtual reality is helping tackle phobias and resolve conflict23 mins01 Feb 2022