
The “Happy Chemicals”: How Your Brain Creates Joy
These chemicals are called neurotransmitters, and the four main ones that boost your mood are: dopamine, serotonin, oxytocin, and endorphins.
Science lessons for kids. Elementary level classes
In the world of botany, plants have evolved a variety of specialized underground structures to store nutrients, anchor themselves, and facilitate reproduction. Terms like root, tuber, and bulb refer to different types of these structures, each with unique characteristics and…