Contructed from a variety of materials, including stone, brick, rammed earth, and wood, the wall demonstrates extraordinary engineering and architectural ... underground chambers for animals and ...

“This accidental discovery really gave a critical data point,” said Ning Zeng, a University of Maryland climate scientist whose team unearthed the ancient chunk of wood. “It’s a single ...

He and his colleagues were digging a trench in the Canadian province of Quebec, one that they planned to fill with 35 metric tons of wood, cover with clay soil, and let sit for nine years.

The itinerary includes a visit to the Maya ruins of Chichen Itza, snorkeling in cenotes, and participating in communal life in a local Maya village, providing both education and adventure in one ...

People surround the Kukulcan Pyramid at the Mayan archaeological site of Chichen Itza in Yucatan State, Mexico, during the celebration of the spring equinox on March 21, 2019. (Hugo Borges/AFP via ...

If your stores of wood are lacking, it’s time to get to work: chop-chop! Once you’ve wrangled a steady supply, follow the instructions below to split the logs for better burning. Get ready to ...