Most people would agree that the Covid-19 vaccines are the key to getting life back to normal. But when will everyone get them - and will everybody take them? With lives and livelihoods on the line, Dr Oscar Duke investigates the importance of the mass roll-out.

With record global temperatures and extreme weather events affecting all parts of the planet, there seems to be little argument that the climate is changing. The UK government is promising urgent action and wants everyone to go greener. But what can the public really do to help? Meteorologist and weather presenter Laura Tobin investigates.