The kind of blue that doesn’t seem real—that’s what these tropical islands deliver. Picture stepping onto soft, sun-warmed ...

Celebrating years of marriage is a milestone that calls for an extraordinary celebration. A trip to a memorable destination ...

Any given water molecule has been recycled through infinite evaporation/condensation cycles since simple cyanobacteria – living on plentiful carbon dioxide, water and sunlight on a warm earth – ...

The color has an unshakable hold on musicians, artists and writers.

"Shorelines are great locations to look for evidence of past life." Today, Mars is a chilly desert of rock and dust — but 4 ...

Hundreds of millions of years ago, rocks crushed under kilometres of ice injected vital nutrients into Earth’s oceans.

Long after tectonic plate movement has created mountains, forces such as weather and river erosion can continue to shape a ...

In the 1970s, images from the NASA Mariner 9 orbiter revealed water-sculpted surfaces on Mars. This settled the ...

A new study offers insights into a puzzling piece of the geological history of the Grand Canyon and surrounding regions.