Tag Archive for 'Wildfire'

Speleothems in Yonderup Cave, Yanchep National Park, Western Australia. Image credit: Andy Baker.

Researchers Reconstruct Australia’s Fire History from Cave Stalagmite

Apr 18, 2022 by News Staff

A stalagmite from Yonderup Cave, a shallow cave in Western Australia, preserved a record of fire events and climate conditions. Speleothems in Yonderup...

Scholz’s star flew through the Oort Cloud 70,000 years ago. Image credit: José A. Peñas / SINC.

Did Nearby Supernovae Induce Hominins to Walk on Two Legs?

May 30, 2019 by News Staff

Between 8 and 2 million years ago, cosmic-ray energy from one or more nearby supernovae reached Earth and pummeled the planet’s atmosphere, initiating...

Agricultural fires in modern-day Pakistan and India. Image credit: NASA’s Goddard Space Flight Center/ Lynn Jenner / Jeff Schmaltz, MODIS Rapid Response Team.

Wildfires Played Crucial Role in Miocene Expansion of Grasslands

Nov 28, 2018 by News Staff

New research from Penn State and Smithsonian Institute links a large rise in wildfires nearly 10 million years ago (Miocene epoch) with a major shift in...