Studio Roosegaarde has unveiled Grow, a 20,000-square-metre light installation designed to highlight the beauty of agriculture while also improving crop growth. More about Daan Roosegaarde uses "light recipes" to show how agriculture could be more sustainable
Japanese studio Nendo has developed a football that doesn't need to be inflated and can instead be assembled by hand from 54 interlocking plastic modules. More about Nendo designs build-your-own football for kids from impoverished communities
Dezeen promotion: Olive Union has launched a range of earbuds called Olive Pro that function as both hearing aids and wireless headphones. More about Olive Pro earbuds function as hearing aids and wireless headphones
Mohammed bin Salman, the crown prince of Saudi Arabia, has unveiled plans for a 100-mile belt of zero-energy walkable communities for a million people. More about Saudi Arabia announces plans for a 100-mile, car-free linear city called The Line
The entire population of the earth could live in a giant sustainable city occupying a fraction of the earth's surface, freeing the rest of the world for rewilding and the return of stolen lands, according to a new movie by architect Liam Young. More about Liam Young's Planet City could tackle climate change by housing 10 billion people in a single metropolis
As part of our review of 2020, we're counting down the top 10 talks and panel discussions live-streamed on Dezeen this year. These include a talk about designing new planets, an interview that defined a new design movement and a discussion about what we should wear in virtual reality. More about Dezeen's top 10 talks and panel discussions of 2020
Dezeen promotion: conceived and designed to be purely electric, the BMW iX is first in a new generation of cars made by the German car manufacturer. More about BMW iX "heralds a new age in mobility"
Dezeen teamed up with Irthi Contemporary Craft Council to host a panel discussion exploring how contemporary design can help to empower local artisans and craftswomen in the UAE. More about Watch our talk with Irthi Contemporary Craft Council about empowering women in the UAE through craft
The winners of the AHEAD Global 2020 hospitality design awards will be announced in a livestream broadcast on Dezeen today. Watch here from midday London time. More about AHEAD Global reveals the world's best hotel designs in livestream
Dezeen teamed up with Carl Hansen & Son for a live talk in which CEO Knud Erik Hansen told the story of the brand's 110-year history. More about Carl Hansen & Son's CEO Knud Erik Hansen discusses the global impact of Danish design
Dezeen promotion: seven multidisciplinary creatives, including interior designer Alessandro La Spada, architect Mauro Lipparini and design duo Draga & Aurel, have contributed to the Beauty collection by Italian "metaluxury" furniture brand Visionnaire. More about Art meets design in Visionnaire's latest furniture collection
Dezeen teamed up with bathroom and kitchen specialist Kohler to host a live panel discussion exploring the relationship between wellbeing and designing for healthcare. More about Kohler and Dezeen present a live panel discussion on wellbeing and healthcare
Architectural photographer Edmund Sumner's latest film uses drones to capture Sameep Padora & Associates' recently completed Hindu temple complex in Andhra Pradesh, India. More about Edmund Sumner films black-granite Hindu temple in India
Dezeen spoke to artists Thukral and Tagra about their upcoming design for Swiss watch brand Rado in the final live panel discussion as part of Rado Design Week. More about Watch our talk with Thukral and Tagra for Rado Design Week
Architects Miranda MacLaren, Polina Pencheva and Heather Macey have created a film titled We Are Not Bad Kids to highlight the need to introduce design guidelines and regulations for homeless accommodation. More about UK architects create film to highlight lack of homeless accommodation design guidance
Thukral and Tagra are the last creatives to be featured as part of Rado Design Week. In this exclusive video, the Indian artists explain the unique features of their upcoming True Square watch for Swiss brand Rado. More about Thukral and Tagra's upcoming watch for Rado will "bring something unique to the experience of reading time"
Scottish designer Phoenix Instinct has developed a lightweight wheelchair with a movable axle position that automatically adjusts the chair's centre of gravity to stop overbalancing. More about Phoenix Instinct creates smart wheelchair with "intelligent centre of gravity"
Dezeen spoke to designer Tej Chauhan about his new design for Swiss watch brand Rado in the a live panel discussion as part of Rado Design Week. More about Watch our talk with Tej Chauhan for Rado Design Week
Industrial designer Tej Chauhan reveals the science-fiction influences behind his special edition of Rado's True Square watch in the latest exclusive video as part of Rado Design Week. More about Tej Chauhan's watch for Rado is informed by "old sci-fi movies and pop culture"
Dezeen Showroom: recycled acoustic specialist Impact Acoustic has created a range of soundproof booths that can be installed in offices to create private meeting rooms. More about Chatpod by Impact Acoustic