denali national park

In these exotic lands, the Sun is so present day and night that people think of the sun rising at midnight.

According to scientists, these are the 70 million-year-old dinosaur footprints believed to live in a swarm of duckbills and are sheltering in the forests of Alaska.

The 6,000m high McKinley mountain in Alaska, USA and the highest mountain in North America has officially been renamed Denali.

The highest peak in North America has decreased in height, according to new data published by US geographers.