physical world

Green Tech, Innovation February 2, 2023

The road to low-carbon concrete

By M. Mitchell Waldrop For thousands of years, humanity has had a love affair with cement and concrete. But now, industry groups and researchers are…

The Lost Bayou: Grand Bayou

Grand Bayou, LA. At one time, it was a lively community of close-knit families, until they were forced to leave. ©2020. Garde Voir Ci magazine. Nicholls State University Department of Mass Communication.

World Rainforest Day

Rainforests cover only 2 percent of the planet’s surface area but are responsible for more than 25% of all Western medicine and house more than 50% of the world’s plant and animal species.