Calendar An icon of a desk calendar. Cancel An icon of a circle with a diagonal line across. Caret An icon of a block arrow pointing to the right. Email An icon of a paper envelope. Facebook An icon of the Facebook "f" mark. Google An icon of the Google "G" mark. Linked In An icon of the Linked In "in" mark. Logout An icon representing logout. Profile An icon that resembles human head and shoulders. Telephone An icon of a traditional telephone receiver. Tick An icon of a tick mark. Is Public An icon of a human eye and eyelashes. Is Not Public An icon of a human eye and eyelashes with a diagonal line through it. Pause Icon A two-lined pause icon for stopping interactions. Quote Mark A opening quote mark. Quote Mark A closing quote mark. Arrow An icon of an arrow. Folder An icon of a paper folder. Breaking An icon of an exclamation mark on a circular background. Camera An icon of a digital camera. Caret An icon of a caret arrow. Clock An icon of a clock face. Close An icon of the an X shape. Close Icon An icon used to represent where to interact to collapse or dismiss a component Comment An icon of a speech bubble. Comments An icon of a speech bubble, denoting user comments. Comments An icon of a speech bubble, denoting user comments. Ellipsis An icon of 3 horizontal dots. Envelope An icon of a paper envelope. Facebook An icon of a facebook f logo. Camera An icon of a digital camera. Home An icon of a house. Instagram An icon of the Instagram logo. LinkedIn An icon of the LinkedIn logo. Magnifying Glass An icon of a magnifying glass. Search Icon A magnifying glass icon that is used to represent the function of searching. Menu An icon of 3 horizontal lines. Hamburger Menu Icon An icon used to represent a collapsed menu. Next An icon of an arrow pointing to the right. Notice An explanation mark centred inside a circle. Previous An icon of an arrow pointing to the left. Rating An icon of a star. Tag An icon of a tag. Twitter An icon of the Twitter logo. Video Camera An icon of a video camera shape. Speech Bubble Icon A icon displaying a speech bubble WhatsApp An icon of the WhatsApp logo. Information An icon of an information logo. Plus A mathematical 'plus' symbol. Duration An icon indicating Time. Success Tick An icon of a green tick. Success Tick Timeout An icon of a greyed out success tick. Loading Spinner An icon of a loading spinner. Facebook Messenger An icon of the facebook messenger app logo. Facebook An icon of a facebook f logo. Facebook Messenger An icon of the Twitter app logo. LinkedIn An icon of the LinkedIn logo. WhatsApp Messenger An icon of the Whatsapp messenger app logo. Email An icon of an mail envelope. Copy link A decentered black square over a white square.

Royal’s £1m prizes for five ideas that might save planet

© PAThe Prince and Princess of Wales arrive at the Earthshot awards in Boston on Friday
The Prince and Princess of Wales arrive at the Earthshot awards in Boston on Friday

A British firm making biodegradable plastic out of seaweed is one of five innovators to win £1 million from the prestigious Earthshot fund.

The awards, founded by the Prince of Wales and inspired by John F Kennedy’s Moonshot drive into space in the 1960s, support ground-breaking solutions to the climate crisis.

This year’s winners were revealed at an A-list ceremony in Boston where William and wife Kate were joined by celebrities including Annie Lennox, Ellie Goulding, Billie Eilish and David Beckham. Prince William told the audience: “The urgency needed to save the planet is ever accelerating, while the time we have to make meaningful changes is ebbing away.

“But just as President John F Kennedy had faith that humankind could put a man on the moon, I have the same faith today that we can repair and regenerate our planet in this critical decade.

“From Moonshot to Earthshot, the seemingly unsolvable can be solved.”

Kate thanks fan who spent a thousand dollars to meet her for seconds in Boston

UK company Notpla, which is creating an alternative to plastic packaging from seaweed, was among the winners along with a Kenyan business making stoves run on plant-based biomass and a project from Oman which turns carbon dioxide into rock.

The royal couple’s US trip was overshadowed, however, by controversy at home after William’s godmother Lady Susan Hussey resigned from her role at Buckingham Palace after being accused of racism. Lady Hussey, the late Queen’s lady-in-waiting, repeatedly asked where a black British charity founder “really came from”.

Meanwhile, a trailer for a Netflix documentary involving Prince Harry and wife Meghan Markle, who has accused the royal family of racism, was released while William and Kate were in the US. In the clip, the Duke of Sussex hints at his reasons for leaving the UK: “I had to do everything I could to protect my family.”