Can we produce enough green hydrogen to save the world?

Image credit - Siemens

by Jonathan O’Callaghan Around a fifth of all greenhouse gas emissions are produced by industries such as steel and cement so if we’re going to work towards an emission-free society then this is a good place to start. And one promising technology may have a key role to play. ‘Hydrogen and fuels derived (from it) … Read more

The video games that improve kids’ social skills

Image credit - Pixabay/ StockSnap, licensed under CCO

Video games that are specifically designed to test and improve children’s social and emotional skills could enable parents and teachers to spot issues and help children improve their behaviour and performance at school as well as in later life. Imagine racing through a virtual labyrinth against an alien and losing. Given the chance to rerun … Read more

To reduce food waste, scientists are making labels that track produce as it spoils

This new label mimics the product's decline in freshness by forming a bumpy surface.

A new type of use-by label for milk bottles that decomposes as the liquid inside goes sour could appear on UK supermarket shelves later this year. Labels such as these, capable of telling consumers exactly when fresh produce has gone bad, are being developed by scientists who want to stop food from being prematurely discarded. … Read more

System to rid space station of astronaut exhalations inspires Earth-based CO2 removal

Image credit - NASA/Mark Garcia

When astronauts aboard the International Space Station (ISS) exhale carbon dioxide (CO2), it’s removed from the air and pumped into space. Could an Earth-based version help remove greenhouse gas emissions from our atmosphere? In order to limit global warming to 1.5˚C above pre-industrial levels and avoid some of the worse impacts of climate change, it … Read more

How do we feed the world? The internet of things can help

Image credit - Flickr/ Andrew Newill, licensed under CC BY-SA 2.0

Connecting objects and devices through the Internet of Things (IoT) can help solve the greatest challenges of our time, from cutting emissions to feeding a growing population, believes Alicia Asín, CEO and co-founder of Spanish technology company Libelium which makes IoT hardware. Asín was the second-place winner of the 2018 EU Prize for Women Innovators. When it comes to … Read more

Carlos Moedas: The EU will fund more social innovation because it’s the future of innovation

Image credit - European Commission

Socially focused innovators across Europe have called on the European Union to put innovation at the heart of its strategy to achieve a ‘social triple A rating’– an ambition set out by European Commission president Jean-Claude Juncker in 2014 to give greater prominence to the bloc’s social priorities. Carlos Moedas, the European Commissioner for Research, … Read more