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.

(Courtesy: Bingxin Xu et al/Nature/ CC BY 4.0 DEED) Dual-comb spectroscopy – absorption spectroscopy that utilizes the interference between two frequency combs – has been performed at ultraviolet ...

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 ...

Marine Magic: Injured Comb Jellies Can Fuse Into a Single Organism originally appeared on WhoWhatWhy ...

"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 ...

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 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 ...