Steven Phillipe was doing some landscaping when he spotted something instantly recognizable but completely baffling.

They don't look like lava flows. That's when we started ... trundling along the base of a steeply-sloped rock outcrop at the edge of a wide, flat plain. From the rover's point of view on the ...

In a remote region of British Columbia, the Chilko River offers isolation, elite paddling, and continuous rapids.

The sun shone bright, birds zipped around the sky and tiny, vivid purple, yellow and white flowers flared at my feet.

Utah boasts five national parks and more than 40 state parks for visitors and residents to explore. Plus, with the state's array of small towns, mountains, ski areas and an urban hub in Salt Lake City ...

The study, based on data collected by Zhurong as its radar instrument peered beneath the surface to examine hidden rock layers, was published Monday ... The revelations add to the increasing evidence ...

The Seafarer's Boots treasure is located on a skeleton under a rock archway to the northeast ... in the right place when you find the pool of red water. Plus, you can see Leviathan's Hollow ...

The study, based on data collected by Zhurong as its radar instrument peered beneath the surface to examine hidden rock layers ... increasing evidence that the red planet once had a warmer ...

Using ground penetrating radar (GPR), the rover investigated up to 80 meters (260 feet) below the red planet’s surface ... They don’t look like lava flows. That’s when we started thinking about oceans ...