🛣️ Potholes that snitch on themselves

by Paul McClure

A natural psychedelic may do more than alter perception. A new study found that at sub-hallucinogenic doses, DMT shielded the brain from stroke damage in animal models, reducing inflammation, preserving the blood-brain barrier, and speeding recovery.

by Ben Coxworth

There's no doubt that a standard white cane can be quite helpful, but it isn't all that … interactive. The Glide device certainly appears to be, however, as it verbally and physically guides blind users down city streets.

by Bronwyn Thompson

Chronic stress can rewire the brain, leading to a host of mental health issues. Now, scientists believe that one small sugar-adding process may act as a switch for depression, providing new insights into mood disorders – and a new target to treat them.

by David Szondy

Sierra Space and NASA have renegotiated their contract for the Dream Chaser spaceplane that will allow the spacecraft to make its first orbital flight next year as a free flier instead of visiting the International Space Station (ISS).

by Bronwyn Thompson

Whether it's watching the news or checking a bank account, adults often deal with uncertainty by switching off – even when that knowledge is useful. Now, scientists have identified when it is we start to go down the "ignorance is bliss" path, and why.

by Adam Williams

This charming tiny house is the work of French studio Tiny Binocles. Named Grand-Duc, the home features a compact but well-designed interior that punches above its weight with sleeping space for up to six people.

by Ben Coxworth

Drones are already very useful, but they could be even more so if they could land on vehicles without requiring those vehicles to slow down for them. A new system makes that possible, allowing for on-truck landings at speeds of 110 km/h (68 mph).

by Paul McClure

Many anabolic steroid users are turning to online forums – not doctors – for help coming off the drugs, a new study shows. With misinformation and inconsistent advice rife, experts warn that this could fuel preventable health risks.

by David Szondy

Autonomous fighter planes are popping up all over the place these days as more air forces opt for pilotless loyal wingmen. The latest example is Europe's version, the multi-role Helsing CA-1 Europa, which has just made its public debut.

by Paul McClure

Precision-targeted radiation is proving a match for surgery in early-stage lung cancer, offering patients similar long-term survival with less invasiveness, and potentially transforming how this common cancer is treated.