Road

Ice on roads isn't a good thing, but neither are the eco-unfriendly chloride-based salts used to melt it. Scientists have developed a greener and more effective alternative, however, that could be mixed into the asphalt and remain active for years.

Switzerland's BMC has been manufacturing elite-level performance bikes since the 1980s, and has now announced the launch of a top-of-the-range Class 3 pedal-assist endurance road bike called the Roadmachine 01 AMP X.

Changing up the recipe could help roads last longer. Researchers in Australia have now shown another advantage of adding rubber from old tires to asphalt – extra Sun protection that could help roads last up to twice as long before cracking.

We first got wind of Ducati's ebike aspirations in 2018 with the EICMA debut of a pedal-assist mountain bike developed in collaboration with Thok. More ebikes have followed since, and now the company has announced its first road racer, the Futa.

Although we've been hearing about stronger forms of concrete, one of the keys to making concrete last longer is to keep water from seeping into it. A new surface sealant could help, as it makes existing concrete 75 percent more water-repellent.

A first-of-a-kind trial now underway seeks to apply the wonder material graphene's impressive attributes to one of the UK's major thoroughfares, by deploying it in a road resurfacing project along a stretch of the A1.

Researchers have demonstrated how patterns of string carefully laid out by robotic arms can be used to bind asphalt together in place of environmentally damaging bitumen, resulting in greener roads that are also easier to recycle after use.

Scientists at RMIT University are continually coming up with ways to work recovered waste items into high-performing road materials. The latest is made with help from shredded face masks and they claim it offers some unique engineering advantages.

A new Yale study suggests that asphalt, so ubiquitous in our modern cities, continues to release a wide range of chemicals into the air long after it's laid down – and it gets up to three times worse on hot days.

After wastewater such as sewage has been processed at water treatment plants, a sandy grit is typically left over. And while that grit usually ends up in landfills, it could soon instead be used in a more eco-friendly pothole repair material.

A team of engineers in Australia has come up with a new recipe for a road construction material that draws on two huge sources of waste, while offering the strength and flexibility required to handle heavy traffic.

Everyone knows that walking on soft sand is more difficult than walking on a hard sidewalk. By the same token, MIT scientists are now suggesting that if road surfaces were to be made stiffer, large trucks would use less fuel.