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.
Dr Gabriella Colucci, the founder of two biotechnology companies that discover new plant-based molecules for industrial use, has won the top award of €100,000 in the 2018 EU Prize for Women Innovators, which was presented at a ceremony in Brussels, Belgium on 21 June.
Internet of Things and social inclusion enterprises also recognised.
Expert networks have sprung into action to contain the disease.
The European Commission has launched plans for the next research funding programme.