An example of a drill core of the chemical sediments called iron formations that the UCR-based team used to track marine phosphorus concentrations. The core is from the approximately 2.2 ...
In our modern era of larger, more destructive, and longer-lasting fires -- called the Pyrocene -- plants and animals are evolving quickly to survive. By synthesizing the wide body of research about ...
When people build cities and introduce invasive creatures, resident critter populations sometimes adapt Brian Handwerk - Science Correspondent When humans build cities and introduce invasive species, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results