The millimeter-thick paperboard behaves just like plastic; it's strong, transparent, shapeable—and can hold boiling water.

This gradually made the universe transparent to light (reionization ... What could produce such powerful radiation in this ancient galaxy? One explanation involves extremely massive, hot stars that ...

Most modern structures are built to last 50 years or so, but ingenious ancient engineering has kept this watery city afloat for more than 1,600 years – using only wood. As any local knows ...

The vibrant period of Ancient Greek civilization from 1200 BCE to 323 BCE gave us exceptional achievements that we continue to benefit from today. It was a long stretch of time that spanned from ...

XINHUA KUNMING — In a small village in Yunnan province, a crystal-clear stream has been more than just a source of water for generations — it has been the lifeblood of an ancient paper-making ...

Ai Ye works on handmade paper products at her company in Mangtuan village, Gengma county in Yunnan province, on March 4. XINHUA One sheet of paper takes three days to make. The process includes ...

Villagers promote handmade paper products in Mangtuan on March 4. XINHUA KUNMING — In a small village in Yunnan province, a crystal-clear stream has been more than just a source of water for ...

A groundbreaking study using advanced radar technology has revealed a vast and intricate underground structure beneath the Pyramids of Giza. Scientists Corrado Malanga from the University of Pisa and ...

In Sweden, the packaging industry is destroying more and more old forests to make toilet paper or cardboard. Biologists warn these ancient woodlands can no longer help protect ecosystems and the ...

Archaeologists uncover an ancient burial site with Egyptian, Greek, and Roman graves at Tell Ruwad Iskandar, Egypt. Credit: Ministry of Tourism and Antiquities Archaeologists have uncovered an ancient ...