The controlling mechanisms for the accumulation and preservation of organic matter in residual bay environments during the transition from marine to continental settings are not well understood, ...

This vegetation — an obvious signifier for Vietnam and other Asian landscapes — was incongruously situated in an area that once witnessed the U.S. Civil War, on a site densely populated by ...

During the Permian period, when most of Earth’s landmass was still bound up in the supercontinent Pangea, this part of what is now Brazil was covered in vascular plants like horsetails and ferns ...

Abstract Fascinating circular hydrothermal bowls 0.5 m in diameter occur in paleodunes of the 1.2 million km 2 Botucatu paleoerg in the Fronteira Oeste of Brazil, Rio Grande do Sul, and were exposed ...

Edible Plants From the ground to your dinner plate! While humans have been using plants as medicines and religious or spiritual symbols for tens of thousands of years, our first association with ...

Horsetails by a spring-fed pool near Sheep River Falls in Sheep River Provincial Park west of Diamond Valley, Ab., on Tuesday, June 3, 2025. Mike Drew/Postmedia ...