Liquid crystals are substances that flow like a liquid but maintain some of the ordered structure of crystals. Liquid-crystal molecules tend to be elongated and to orient in specific directions.

The best brow gels deliver hold, definition, and all-day wear. We tested top-rated formulas to uncover winning options, whether you prefer feathered arches or a laminated look.

M icroneedling is a "controlled" procedure where "fine needles" are used to create "micro-injuries" in the skin, triggering a ...

From your smart phone to your keys, wallet, gels and even emergency blister plasters, it can be a minefield figuring out what to do with your gear when you head out the door. Enter, running belts.

Pack into the clean jam jar and pour in the vinegar, plus any extra to half-fill the jar. Top up with water so that the vegetables are covered, seal with a lid and shake to combine. Leave to stand ...

Gelatin hydrogels find broad medical application. The current materials, however, are from animal sources, and their molecular structure and thermal properties cannot be controlled. This study ...