Our discovery of a tundra ecosystem, frozen under the center of Greenland’s ice sheet, holds a warning about the threat that climate change poses for the future.
Emily Lindsey, University of California, Los Angeles; Lisa N. Martinez, University of California, Los Angeles, and Regan E. Dunn, USC Dornsife College of Letters, Arts and Sciences
New findings from the La Brea Tar Pits in southern California suggest human-caused wildfires in the region, along with a warming climate, led to the loss of most of the area’s large mammals.
New research dating and reading the rocks of the Flinders Ranges in South Australia reveals a fascinating story about how complex life emerged on our planet.
Recent headlines around the supposed impending collapse of the Atlantic currents remind us of the importance of avoiding sensationalism in facing global warming.
Long before thermometers, nature left its own temperature records. A climate scientist explains how ongoing global warming compares with ancient temperatures.
A forensic technique more often used at modern crime scenes identified blood residue from large extinct animals on spearpoints and stone tools used by people who lived in the Carolinas millennia ago.
Unravelling the mystery of how life in Antarctica survived past ice ages involved sampling some of the oldest museum records. When combined with a dating database, a familiar story is revealed.
When, how, where and why did complex hierarchical societies evolve? Understanding how we got to this point in time may help us address global challenges, like climate change.
DNA from ancient eastern moa bones is unlocking the secrets of their survival during the last ice age, and providing lessons for today’s threatened species.
The key to protecting wolverines around the world is to reduce trapping, minimize predator control pressures, and to protect and connect large blocks of intact habitat they need to survive.