Archaeologists in St. Augustine discovered what they believe is evidence of a British fort from the 1700’s. Janet Diaz is a ...

Las Arenitas is an artificial oasis that recycles used water from the border city of Mexicali to regenerate ecosystems in the ...

Great Basin National Park nearby offers ancient bristlecone pines (some older than the pyramids), mysterious limestone caves, and Nevada’s only glacier, proving that this state contains multitudes ...

A new analysis by UC Boulder geologists suggests the ancient Mars landscape was formed by falling precipitation, including ...

The Pope's last day, Easter Sunday, was marked by an appearance on the Loggia balcony of St. Peter's Basilica, meeting the ...

Visit ancient Mars—a surprisingly temperate planet where snow or rain falls from the sky, and rivers rush down valleys to ...

Scientists have long puzzled over why Mars, once protected by a global magnetic field like Earth, now shows only a magnetic ...

Mars Express captures images of Acheron Fossae, revealing the Red Planet’s split terrain—ancient cratered highlands and ...

A mineral called siderite found abundantly in rock drilled by a NASA rover on the surface of Mars is providing fresh evidence ...

"The last four months have been a whirlwind for the science team, and we still feel that Witch Hazel Hill has more to tell us." ...

The European Space Agency just released some new snapshots from its Mars Express orbiter that detail the dynamic terrain of ...

These stunning and mysterious natural wonders have captivated humans for centuries — and you can visit them yourself.