An outdoor path of walking stones is set within a bed of gravel. - Cobalt S-Elinoi/Shutterstock ...

A NASA rover’s laser analysis of light-colored rocks on the Martian surface revealed high levels of aluminum and kaolinite, a key mineral on Mars that typically forms in warm, wet environments on ...

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The Bing Wallpaper website is provided by Microsoft and offers a new wallpaper daily.

GNOME shell extension that syncs your desktop & lock screen wallpaper to Microsoft Bing's Image of the Day.