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.
From meditation visibly changing your brainwaves to gold coming from colliding stars, Horizon learned a few things in 2016. Here are our top 10 favourite science facts from this year.
A laser-based broadband internet connection that could help to bridge the so-called digital divide, between people who have internet access and those who do not, has won its inventor first prize in the 2016 edition of the European Union Contest for Young Scientists (EUCYS).
Eating well and going for walks in middle age can contribute to cutting your risk of dementia in half, say researchers who are working on ways to tackle the disease through lifestyle choices.
It is helping to bring nanomaterials to the masses.
There is unlimited kinetic energy all around us and harnessing it could change the way we interact with the world, says Dr Gonzalo Murillo.