Construction of the Thames Tideway Tunnel, a 25-kilometre-long sewer, has been completed below London to minimise pollution to the River Thames. More about "Super sewer fully up and running" in London to protect River Thames
Elon Musk's infrastructure firm The Boring Company has been given the green light on the Dubai Loop, a 17-kilometre transport tunnel under Dubai that will link the city with speeds of up to 100 miles per hour. More about Elon Musk's Boring Company to build transport tunnel "like a wormhole" in Dubai
Tech mogul Elon Musk has claimed that The Boring Company could create a transatlantic tunnel between New York and London for 1,000 times less money than previously estimated. More about Elon Musk claims Boring Company could build transatlantic tunnel for around billion
The latest edition of our Dezeen Debate newsletter features a pair of landmarks in China designed by Line + Studio. Subscribe to Dezeen Debate now. More about Dezeen Debate features doughnut-shaped weather balloon praised as "sheer genius"
A doughnut-shaped meteorological balloon and woven timber tunnel have been completed by architecture practice Line+ Studio in rural area in Zhejiang, China. More about Line+ Studio floats doughnut-shaped weather balloon above rural Chinese landscape
Architecture studio WilkinsonEyre has unveiled designs to turn London's Kingsway Exchange Tunnels into an experience centre, revealing their wartime history as a secret government communications exchange. More about WilkinsonEyre set to open London's secret world war two tunnels to the public
US studio Nelson Byrd Woltz Landscape Architects has covered a six-lane highway with a sprawling land bridge and park in Houston that symbolises "the triumph of green over grey". More about Nelson Byrd Woltz covers six-lane highway with land bridge in Houston
Elon Musk's infrastructure firm The Boring Company has opened the first of around 55 stations that are set to be constructed as part of a tunnel network underneath Las Vegas, which will see passengers carried across the city in a fleet of Teslas. More about Elon Musk's The Boring Company opens first station in expanded Las Vegas transit tunnel system
In this week's comments update, readers are debating Elon Musk's plan to construct the North Miami Beach Loop tunnel and discussing other top stories. More about Commenter says Elon Musk's ideas "border on genius"
The latest edition of Dezeen Debate features Elon Musk's plan to construct the North Miami Beach Loop tunnel in Miami. More about Elon Musk's plan for a Tesla tunnel in Miami features in today's Dezeen Debate newsletter
Elon Musk's infrastructure firm The Boring Company has submitted plans to construct the North Miami Beach Loop tunnel in Miami, which would shuttle people in a dedicated fleet of Tesla cars from the north of the city to the beach. More about Elon Musk proposes Tesla tunnel in Miami to "solve traffic and be an example to the world"
A €15 billion project to link the capitals of Finland and Estonia via a tunnel beneath the Baltic Sea will create a metropolitan area "much, much better" for tech startups than Silicon Valley, according to CEO Peter Vesterbacka. More about "We're building tunnels not walls" says Angry Birds co-founder behind plan to link Helsinki and Tallinn via undersea tunnel
Fort Lauderdale has voted to approve a proposal from Elon Musk's tunnelling firm Boring Company to build an underground transit loop connecting the downtown part of the Florida city to its beachfront. More about Elon Musk submits bid to build beach tunnel transport system in Florida
The 1.7-kilometre Stad Ship Tunnel, which will have a pair of stone entrances designed by Snøhetta, has been given the green light and construction is now set to begin in 2022. More about "World's first full-scale ship tunnel" gets go ahead to be built in Norway
Penda China has built three glazed aluminium-clad entrance canopies to the Haikou Wenming East Road Tunnel in Haikou City, China. More about Penda China creates trio of sculptural shell-shaped tunnel entrances in Haikou City
A road tunnelling through mountains in South Tyrol has been given undulating concrete portals and sculptural chimneys of weathering steel by MoDus Architects. More about MoDus Architects builds curving concrete tunnel entrances in South Tyrol
A derelict house in London that had tunnels dug under it by the infamous Mole Man has been restored and adapted by architect David Adjaye for the artist Sue Webster. More about David Adjaye renovates Mole House undermined by illegal secret tunnels
Elon Musk has driven a Tesla through his Boring Company's test tunnel in Los Angeles County, in the first public demonstration of what he hopes will form a congestion-beating new subterranean transport solution. More about Elon Musk gives first look at Boring Company tunnel
Elon Musk's infrastructure firm The Boring Company has revealed plans to bring its super-fast tunnel system to Chicago, where "autonomous electric skates" travelling up to 150 miles per hour will link the city's Downtown area with O'Hare Airport. More about Elon Musk's Chicago tunnel will link downtown and airport in 12 minutes
Entrepreneur Elon Musk has been given written permission to begin digging a transportation tunnel in Washington DC, which could eventually facilitate a 29-minute journey between the capital and New York City. More about Elon Musk's Boring Company receives go-ahead to start DC to NYC Hyperloop tunnel