While there was no evidence of distal regulation in the single-celled relatives of animals, early-branching animals like comb jellies, placozoans and cnidarians had many loops. The sea walnut ...

Whip this comb out of your denim pocket ... It’s slightly tapered for a better grip and designed to cover more hair in a single pass, while the fine teeth subtly vary at the ends to give ...

Could it be that my using a single comb for many years be helpful to the planet or am I just a cheap skate that should replace my comb every year or so to help keep the comb industry economically ...

A single-fiber linear-cavity laser integrated with multifunctional devices was proposed and demonstrated for fiber dual-comb acquisition speed enhancement. This setup enabled flexible control of ...

Thin-disk single-cavity dual-comb lasers (TDSCs) offer a promising alternative to traditional dual-comb systems, simplifying the setup and enabling power scaling. Their shared resonator components ...

The biologist had just come from the first floor, where tanks held a colony of gelatinous comb jellies. The blob was bigger than others, and it looked as though two of the jellies had merged into one.

"Comb jellies may be the oldest animal group ... sponges and ascidians can physically behave as if they are a single entity despite containing numerous individuals. “However, this differs ...

Here’s how it works. If you’re in the market for a new range or wall oven you may be wondering whether to invest in either a single or double oven. There’s advantages and disadvantages to ...

The technique, described in Nature Photonics, shows that the laboratory-based system could detect a single gas, in this case methane, with 22 times higher sensitivity than a traditional dual-comb ...

Comb jellies, technically known as ctenophores, are one of the weirdest creatures on Earth. They appeared in the seas over half a billion years ago and have maintained to the present day the comb ...