The researchers believe the footprints were made within hours of each other on the shores of an ancient lake in present-day ...

Muddy footprints left on a Kenyan lakeside suggest two of our early human ancestors were neighbors some 1.5 million years ago ...

Muddy footprints found beside Lake Turkana, Kenya reveal two ancient hominin species were once neighbors 1.5 million years ...

In a paper published today, Nov. 28, in the journal Science, an international team of researchers from the U.S., Kenya and the UK provide the first direct evidence of two different ancient human ...

Washington: About 1.5 million years ago, individuals of two different species in the human evolutionary lineage trudged on a ...

A woman hiking along the Italian Alps with her husband stumbled across the discovery of a lifetime when she found a set of ...

How can you motivate and equip your team to reduce carbon emissions and what are the barriers to getting started? Our webinar answers these questions and more.

Hikers were responsible for the discovery of what scientists believe to be a prehistoric ecosystem. The first sign of the ...

Here’s a closer look at how technology impacts the environment and what you can do to reduce your digital footprint.

Human footprints stir the imagination. They invite you to follow, to guess what someone was doing and where they were going.

More than a million years ago, on a warm and vibrant African savanna near Lake Turkana in what is now Kenya, two entirely ...

Hiker Couple Stumble on Strange Rock With Footprints in Alps, Potential Evidence of an Entire Prehistoric Ecosystem An ...