Cold-water swimming: What are the real risks and health benefits?

A group of researchers developed a energy storage system using carbon aerogels, a type of synthetic material, that can function in the very low temperatures of Mars without heating units, which add weight and energy requirements to machinery, better than existing ultra-cold systems.

Nano-engineered sponge could soak up oil spills in cold Arctic waters

Solution to Puzzling Phenomenon of Strangely Beautiful, Vortex-Like Structures May Improve Cold Spray Efficiency