World Earth Day falls on April 22 and encourages people to support the protection of the planet.
The cardigan she was wearing was from her time on Blue Peter.
The new item will make use of 68,000 bottles a year.
Kate Middleton's Sustainable Fashion Game is Strong on BAFTA Red Carpet
Fast fashion retailers have come under fire over the past couple of years.
The running shoe has been three years in development and are made from castor bean oil, eucalyptus tree, algae, and natural rubber,
Women have been calling out for eco-friendly alternatives.
The school told pupils that anybody who arrived at school in a skirt would be sent home to change.
Can you give up buying new clothes for 30 days?
Women won’t return items under £8.56 while men won’t return anything under £15.70.
Sustainability is hot on the agenda.
It comes amid sexual harassment allegations against Arcadia boss Philip Green.
One in four Christmas jumpers were thrown away last year