That makes Liang Metanduno the home of the oldest known artwork in the world, beating the previous contender (a Neanderthal ...

Abstract: To date, many studies have been carried out for monitoring analytes in human perspiration with wearable sweat sensors, but few of them have done an in-depth investigation on the relationship ...

Learn how to draw cephalopods step by step, focusing on form, tentacle flow, and texture to create octopus, squid, and ...