Author: Cecilia Pinto McCarthy

One World Trade Center, an enormous skyscraper in New York City, was built in the wake of terrorist attacks that destroyed the original Twin Towers...

People are adding carbon to the atmosphere. This causes Earths temperatures to warm. Scientists are developing fake trees that can capture and stor...

The New York City Subway System has been carrying passengers for more than a century. Engineering the NYC Subway System explores how designers drew...

Many people enjoy eating meat. But livestock takes up a lot of land and resources. Bugs take less space, water, and food. They are also more nutrit...

Many people around the world dont have clean water. Fog often goes unused by people. Fog nets can provide communities with clean, cheap water. Harv...

The International Space Station, built in orbit over the course of several years, is the largest single spacecraft in history. Engineering the Inte...