Strategy's new financial wares are something between a stock and a bond. The bitcoin buyer's preferred issues pay dividends and resemble both stocks and bonds in different ways—and they're attracting ...

The first stretch fabric, of course, was skin. It fit fairly well, withstood wear and tear (scuff marks, lipstick traces, even wine stains vanished in a jiffy), but wrinkled like crazy: a knee bend, ...

A new wave of research is showing what the old gym myths about stretching got wrong—and what you really need to do to reap its benefits. Some fitness experts recommend stretching before a workout, ...

Several gloved hands hold the corners of and twist a thin screen that is glowing green. Organic light-emitting diode (OLED) displays can now be designed into flexible, stretchable screens like the ...

MXene electrodes and stretchable polymers enable OLED displays that maintain light output under strain for on-skin sensors and wearable health monitoring. (Nanowerk News) The organic light-emitting ...

Stretch fabrics are notoriously hard to process. When your old leggings wear out, they will probably end up in a landfill—even if you try to drop them off for recycling. But a Manhattan startup has ...

Stretch marks—or striae, as they’re called medically—are completely normal, and anyone can develop them. These indented lines on your skin are formed by damage to the connective tissue underneath the ...

We roll our shoulders and stretch our backs because it feels relaxing, refreshing and maybe even rejuvenating. But why is that? In healthy adults, the stretch leads to a quick drop in blood pressure, ...

For some, sitting all day leads to sore and achy muscles. Others may notice they’re not recovering from minor injuries as quickly as they once did and their pain from a twisted ankle lingers for ...

To make stretchable electronics, engineers must start with materials that can tolerate strain. That’s why the ability to endure being stretched is a sought-after quality in flexible electronics, ...

After a long run or a strenuous lifting session, it feels good to stretch your muscles. In addition to preventing injury, stretching can also improve flexibility, making everyday motions a little ...