Modifying memories during sleep could reduce trauma

Scientists are looking to see if they could add positive thoughts to bad memories. Image credit – CC0

Reducing the trauma associated with bad memories while someone is asleep sounds like the stuff of science fiction, but it could become a reality in 10 years thanks to a greater understanding of how the brain encodes memories during sleep. A good snooze is known to be important for forming memories but it is only … Read more

Science fiction and folk medicine inspire novel wound dressings

Cold plasma patch

A relatively inexpensive egg-based formula and a Star Trek-like plasma patch can accelerate healing of serious and chronic wounds, which affect millions of Europeans every year. According to trade association MedTech Europe, around 4 million people in the EU develop non-healing wounds each year. These are most commonly bedsores or diabetic ulcers, and the problem is likely … Read more

AI is like having a treasure map to find disease-preventing molecules – Dr Nora Khaldi

Dr Nora Khladi hopes that by using peptide molecules we will be able to prevent future chronic diseases.

A cereal bar that keeps diabetes at bay is one example of how we could prevent disease by adding short molecules known as peptides into what we eat, says Dr Nora Khaldi, founder of Nuritas, which is using artificial intelligence (AI) to identify new peptides and create foods with health benefits. What are peptides and why are … Read more

Sleep-deprived brains may be asleep and awake at the same time

Sleep quality as well as duration is the key to beneficial sleep. Credit — Pixabay/ 422737 licensed under CC0

For something that can occupy such a significant chunk of time, sleep still remains a mysterious part of our lives. Although it is known to play a role in mental and physical health, such as metabolism and memory, there is much that is still not well understood. As a general rule, it’s recommended that adults … Read more

Our 10 favourite science facts from 2017

by Zoé de York From rubber dandelions and toxic crustaceans to anti-vaxxers and the world’s hottest geothermal well, Horizon covered a wide variety of stories in 2017. Here are our 10 favourite science facts that we learned along the way. 1. One sugar-cube-sized chunk of a neutron star would weigh a billion tonnes, or as much … Read more

Accelerators, fab labs and hackathons – the tech tools being co-opted for social good

Using innovation tools in the humanitarian sector.

Picture the humanitarian aid sector and you don’t immediately think of start-up accelerators and hackathons. But aid agencies are co-opting these tools of innovation to help solve global issues – and a new EUR 5 million prize from the EU is designed to boost this even further. Olivier Delarue is the CEO and co-founder of … Read more