How Scholars Learned to Read Maya Writing
The decipherment of Maya inscriptions emerged from pattern recognition, language knowledge, archaeology and repeated tests across monuments and surviving texts.
How the Inner Ear Keeps You Balanced
Fluid-filled canals and gravity-sensing organs in the inner ear measure head motion, while the brain combines those signals with vision and body sensation to stabilize movement.
How Fiber-Optic Cables Carry the Internet
Digital information travels as carefully timed pulses of light through thin glass strands, supported by lasers, amplifiers, switches and error correction.
How Heat Pumps Move More Heat Than the Electricity They Use
A heat pump uses electricity to move thermal energy rather than create all of it directly, allowing one system to heat or cool depending on the refrigerant cycle.