Radzi puts science to the test when he joins a unique performance group who harness the power of four million volts of electricity.
Lindsey discovers how our roads are kept safe during winter weather.
Radzi heads to Anglesey and takes to the water to try a 3,000-year-old sport
Radzi joins the crew of the biggest ship in the Royal Navy's fleet.
Radzi goes green-fingered and creates a unique Blue Peter seed to celebrate 60 years of Blue Peter.
Lindsey takes part in a special birthday concert to celebrate 60 years of Blue Peter and Paddington Bear
Featuring Lindsey and Radzi.
Lindsey takes to the skies with the legendary Red Arrows to find out what it takes to be a pilot in the elite display team.
Lindsey boards the Royal Yacht Britannia to help with some spring cleaning and bakes a special birthday cake.
What happens when you mix football and golf? Lindsey and Radzi go head to head to find out.
Radzi heads to Brighton to try his hand at beach volleyball and takes on two members of Team England
To celebrate Lunar New Year, the Blue Peter presenters attempt to make wonton dumplings at a top Chinese cookery school.
Lindsey has to perform a routine at one of the UK's top bell-ringing competitions, but can she fool the expert judges?
Radzi heads to Dorset to see if he's got what it takes to be in charge of a tank.
To celebrate the Blue Peter green badge turning 30, Radzi and Lindsey help to build a giant badge out of wicker.
Wheelchair Basketball a sport that tests Lindsey's and Radzi's coordination to another level when they go head to head at the UK's biggest tourmanment in Sheffield.
Lindsey visits the Houses of Parliament to uncover the story of equal voting rights.
Lindsey helps out when the Blackpool Tower needs some maintenance, and she needs a serious head for heights.
Radzi travels to Switzerland to learn all about the biggest science experiment in the world.
Radzi hands out purple badges to a very special group of Blue Peter viewers!
Radzi takes part in a penny farthing race in the centre of London in front of thousands of people.
Lindsey learns about the sport of dragon boat racing and takes part in a race at the National Cup Final in Nottingham.
When the giant screen at the top of an iconic London tower needs changing, Radzi lends a hand.
Lindsey comes face to face with her biggest fear when she dives with giant sharks.
Lindsey and Radzi go head to head in a super cool ice karting challenge.
Radzi takes his love of sport another step further and tries Netball for the first time
Lindsey gets to see what could be the fastest car in history in action.
Radzi learns the art of indoor surfing and takes part in a display routine with two pro-surfers.
Lindsey travels to Dublin to perform on stage with the world-famous Riverdance team.
Radzi helps harvest peas in Lincolnshire and discovers why it is a race against time to keep them fresh.
Radzi takes part in a very unique handover ceremony for the 2022 Commonwealth Games.
Lindsey tries an ancient challenge when she attempts to wear a beard of bees.
Lindsey and Radzi train with Royal Marines commandos and face a gruelling assault course and an infamous mud run.
Lindsey meets a visually impaired cricket team who put her to the test!
The presenters help move the Blue Peter locomotive to its new home and get hands on with the restoration work.
Lindsey gets to experience life onboard an RNLI lifeboat.
Lindsey takes on a head-to-head Rugby League challenge in front of a packed crowd at Wembley Stadium.
Blue Peter viewers have their say on some of the recent highlights from the show.