Lizard-inspired building design could save li...

In this episode:00:46 Human brain-organoids transplanted into mice missing their cortexNature: Human brain cells transplanted into mice in ‘most extensive’ integration ever13:51 Research HighlightsNature: Ruins of ancient Asian city show engineering prowess and organizationNature ...  Show more

Nature staff discuss an AI tool that can assess the impact of nine billion mutations — plus, how the Bunsen burner’s reputation for sterilization may be based on tradition alone.00:21 Deepmind’s new tool helps scientists find the impact of mutationsNature: DeepMind’s new genome ‘ ...  Show more

The ability to print objects in three dimensions has been heralded as the solutions to many problems. We check out some of the latest innovations. In Jordan we hear from the doctors who are printing prosthetic arms for people injured in conflict. In the UK we meet the man fitted ...  Show more

Scientists have created a way to 3D print small objects by using beams of light directed at special resin. It's all based off tomography and photopolymers. Here's how it works. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for ...  Show more

Quentin Cooper takes a look at the new materials that can mend themselves. Researchers are currently developing bacteria in concrete which, once awakened, excrete lime to fill any cracks. In South America you can choose a car paint that heals its own scratches. And there are even ...  Show more

Machines to shred, melt and mould waste plastic are popping up in workshops around the world - from the UK to Malaysia, Kenya to Mexico. The project is being led by an organisation called Precious Plastic. They put designs for the devices online for anyone to download and build t ...  Show more