Intellesia

| The Earth Shaped Us | — The East African Rift

The East African Rift is an active continental fracture that built volcanoes, lakes, highlands, and sedimentary…
| The Origin Of Word | — Quarantine

Quarantine began as a forty-day period of separation associated with medieval port health. Its meaning expanded…
| The Origin Of Word | — Nightmare

Nightmare once named a supernatural being believed to press upon sleepers. Its meaning later shifted from…
| The Earth Shaped Us | — The Strait of Malacca

A narrow passage between Sumatra and the Malay Peninsula turned monsoon winds into a trade system,…
| The Origin Of Word | — Deadline

The word deadline is now part of ordinary life. A student has a deadline for an…
| The Earth Shaped Us | — The Andes

The Andes form a mountainous spine along the western edge of South America. Their peaks, plateaus,…