Plastics are semi-crystalline. Understand how this balance of molecular order and disorder defines the material's strength, transparency, and melting behavior.
Find out which animals lack the complex nervous systems required for subjective feeling, distinguishing simple reflexes from true emotional experience.
Do hyenas bark? Uncover the science behind their unique whoops, giggles, and alarm calls, and how their sophisticated vocalizations signal social rank and context.
Explore how molten lava transforms into solid volcanic rock. Discover the scientific names and formations of key types like obsidian, basalt, and pumice.