For centuries, people have left all sorts of notes in summit registers. I looked through 100 years of love letters and spontaneous exaltation, including my own family's, to find out why.

If you made the leap and moved to Alberta recently, we have a list of some of the peak things to do during your first spring.

Book the ION Adventure Hotel in Iceland for one of the best places to see the Northern Lights in Iceland. Here's what to do ...

Hollywood released“The Deadly Mantis ,” a B-grade monster movie starring a praying mantis of nightmare proportions. Its premise: Melting Arc ...

If you're in the market for a durable, stylish and functional water bottle that will keep drinks at the perfect temperature, look no further than this popular tumbler.

Communities in coastal areas such as Florida, shown in this 1992 NASA image, are vulnerable to the effects of sea level rise, ...

In the video, Gentoo penguins of Neko Harbour waddle in orderly lines, carving criss-cross patterns in the icy landscape.

You don't have to travel far to see some of the world's most stunning natural wonders. From shimmering turquoise lakes to majestic mountaintops, these are the places in each state that are sure to ...

Discover how the latest CCC Carbon Budget masks flawed science and misguided policies that could undermine the economy and farming livelihoods.

Satellite images taken more than three decades apart show the disappearance of Iceland's Okjökull, the first glacier to be ...

NASA's Landsats captured views of a Swiss glacier 40 years apart, showing how a warming world has reduced its footprint.

NASA’s ICESat-2 has hit an incredible milestone: 2 trillion laser shots fired from orbit! This Earth-monitoring marvel has ...