It’s something like a modern-day chuckwalla, side-stepping sand dunes on an island in what now is Grand Canyon National Park.

It’s something like a modern-day chuckwalla, side-stepping sand dunes on an island in what now is Grand Canyon National Park.

Footprints found in the Grand Canyon, Arizona, reveal the journey that two creatures took when they walked up the sand dunes approximately 313 million years ago. The footprints were discovered when a huge boulder fell down in the Pennsylvanian Manakacha Formation, revealing the imprinted tracks.

On a day about 313 million years ago, a four-legged animal took a stroll up the slope of a sand dune, leaving only footprints behind.

There’s a new crowd of big spenders in Las Vegas.

Paleontological research has confirmed a series of recently discovered fossils tracks are the oldest recorded tracks of their kind to date within Grand Canyon National Park. In 2016, Norwegian geology professor, Allan Krill, was hiking with his students when he made a surprising discovery. Lying next to the trail, in plain view of the many hikers, was a boulder containing conspicuous fossil footprints. Krill was intrigued, and he sent a photo to his colleague, Stephen Rowland, a paleontologist at the University of Nevada Las Vegas.

Americans are still waiting to see if a second stimulus check package will be approved, but there is reportedly a legal, but "phony issue" that is holding up further stimulus bill negotiations. Republican lawmakers are demanding that the next bill include the Safeguarding America's Frontline Employees To Offer Work Opportunities Required to Kickstart the Economy law, also referred to as the Safe to Work Act, per Yahoo. This would give businesses and schools federal immunity from coronavirus-related lawsuits.

In March, disease researchers in Washington determined that a church choir practice had sickened more than 50 attendees, an early example in the pandemic of a “super-spread” event for the novel coronavirus.