What happens if you get your period twice in a month? Frequent periods could be a sign of an underlying condition or no cause ...

Since 1997, the USGS has been taking photos of the glaciers in Glacier National Park for the Repeat Photography Project.

According to scientists, this one-of-a-kind tree could act as a brilliant 'climate warrior' in the years to come.

Bison are often regarded as 'ecosystem engineers' in Yellowstone National Park. It seems they have always been.

Why is Trump sending troops to Portland? The president has painted a grim grim picture of Portland, but people living there say it's a lie.

Dozens of male leopard seals were tagged in Eastern Antarctica. Their 'love songs' revealed stunning insights into sound communication.

These little microbes survived for so long in the rock taken from nearly 50 feet beneath the Bushveld Igneous Complex.

The clues were investigated based on the Great Oxidation Event that occurred 2.4 billion years ago, which gave birth to new ...

President Trump's administration are set to announce that there is a link between Tylenol use and autism development. Is ...

Combining sleek design, powerful performance, and eco-conscious engineering, the dash 3 mobility scooter is more than just a ...

Wondering how often you should wash your sheets and blankets? The experts have offered guidance on how often you need to ...