From slime mould to space junk, and Botox to cow burps, Horizon journalists covered a wide range of stories in 2015 - and learned some curious facts along the way. Here are our favourites.
When, as a 16-year-old, Adam Noble began measuring nanosilver pollution in his local river, he could hardly have foreseen that it would make him CEO of a 40-strong company before his 24th birthday.
Changing the way science is done in Europe is the first job in setting up the European open science cloud, a huge shared data repository that will enable data from all publicly-funded research to be freely accessible, according to Dr Juan Bicarregui from the Science and Technology Facilities Council, UK.
A new space telescope designed to peer into some of the farthest regions of the universe could finally answer one of the most puzzling questions surrounding Albert Einstein’s general theory of relativity.
One of the biggest drawbacks of electric vehicles – that they require hours and hours to charge – could be obliterated by a new type of liquid battery that is roughly ten times more energy-dense than existing models, according to Professor Lee Cronin, the Regius Chair of Chemistry at the University of Glasgow, UK.
New observations may provide alternative explanations for dark energy.
The technology could work with existing infrastructures, says Prof. Lee Cronin
We need to double-check the evidence on dark energy, as it may not exist at all, says Prof. Subir Sarkar.