A fossilized jaw bone has pushed the evolutionary timeline of mammals by a jaw-dropping ... day Brazil pushes back the dawn of mammalian evolution by millions of years. Scientists say the ...

Follow this timeline to chart the evolution of the park system, and the history of the parks. The information in this timeline was gathered in 2009. Explore historical images of the national parks ...

fragmentation and regulation - have in fact been affecting the evolution of the market for many decades," writes Mackintosh. This chart from Credit Suisse offers a timeline of the key market ...