Science with Chris Smith: holiday colds and nesting birds

Science with Chris Smith: why is the Olympic diving pool green?

Science with Chris Smith: breakthrough techniques offer hope of brain cell transplants

Science with Chris Smith: bacteria breaking down plastic

Science with Chris Smith: scientists find a way to reveal where arteries might fail

Science with Chris Smith: 3D bio-printing

Science with Chris Smith: Alzheimer's drug

Science with Chris Smith: Zika virus

Science with Chris Smith: the causes of autism

Science with Chris Smith: Breakthroughs of the Year

Science with Chris Smith: light pain relief

Science with Chris Smith: inheriting obesity

Science with Chris Smith

Science with Chris Smith: bird migration

Science with Chris Smith: antibiotic resistance

Science with Chris Smith: acoustic tractor beam

Science with Chris Smith: rock sample indicates life on earth began 300 million years earlier

Science with Chris Smith: epilepsy

Science with Chris Smith: Kidney disease breakthrough

Science with Chris Smith: Microbe link to asthma