Better fossil dating could help to clear up human evolution

Timing is crucial when it comes to understanding the origins of humanity. Developing better dating techniques to discover the ages of key fossils will help scientists to discover how Homo sapiens and our relatives evolved.

Establishing the science of stone walls

New England's landscape is known for many things, such as the brilliant diversity of colorful foliage on display each autumn. It is at this time of the year when another iconic landscape feature re-emerges as the leaves fall—thousands ...

page 3 from 40