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​​Bone marrow tissue functions like a conveyor belt for our bloodstream and scientists have now made a promising advance in the effort to create an artificial version, a tool that could be weaponized in the fight against leukemia and other diseases of the blood. ​

Nuclear batteries can last decades, but their power density is currently too low to be very practical. Now, Russian researchers have developed a new nuclear battery design based on nickel-63, which has a higher specific energy than regular, commercially-available batteries.

At the Aberdeen Proving Grounds in Maryland, the US Army Research Laboratory (ARL) is testing a prototype passive support system called Third Arm, which evenly distributes the weight of heavy weapons, allowing soldiers to use them with less fatigue and greater accuracy.

Traditional batteries are large, contain toxic chemicals, and need to be periodically replaced, meaning they're not ideal for powering medical implants. But new research from MIT and Brigham and Women’s Hospital has demonstrated a new way to power implanted devices using radio waves.

​Each year, the Council of Tall Buildings and Urban Habitat celebrates the world's grandest towers with its Best Tall Building awards. Claiming top honors in 2018 was a red and green skyscraper in Singapore, with two converted silos and conjoined New York towers rounding out the winners’ list.​

​It's never a good thing when donated human blood – or even the blood in our bodies – is infected with bacteria. Scientists at the University of California San Diego, however, are developing a means of removing such blood-borne microbes using tiny ultrasound-powered robots.

British artist Alex Chinneck has been distorting and twisting the physical world into surreal and mind-bending permutations for nearly a decade now. His latest work returns to the more humble world of indoor sculpture after five years of extraordinary large-scale work.

A team of researchers has uncovered a new approach to grow synthetic mineralized materials. This exciting breakthrough points to a future of regenerative medicine where doctors could mimic the regrowth of hard tissues including dental enamel and bone.

​Those little packets of silica gel that come in everything from your shoeboxes to burrito packets are the gold standard for fending off fungal growth and moisture. But scientists have now developed a material they claim to absorb twice as much.

An absolute standout from our trip to this year's Adventure and Allwheel show in Germany, the Bumo module is a more natural breed of motorhome - a pine box built for living. When dropped atop a truck chassis, the Bumo is part all-terrain, off-grid expedition vehicle and part beautiful tiny home.

Here's an odd little commuting curiosity from Romania called the Carpii 4ciclet. It's a four-wheeled stepper cycle targeted at older riders that transfers most of the pedaling work from the quads over to the calves, back, abs and backside.

Evidence is growing for a ninth planet lurking on the edges of the Solar System. Objects out there move in ways that suggest an unseen world is pulling on them, but new calculations suggest that there is no Planet Nine – these distant objects might just be jostling each other like bumper cars.