A sailor recently spotted a rare black iceberg off the coast of Labrador, Canada. According to experts, the iceberg could be ...

Fortunately, the men who observed this strange object nearly a millennia ago ... on Earth saw the star blow apart in the year 1054, we now know that it is located about 6,500 light-years from ...

Researchers have discovered ancient food remnants on obsidian blades recovered from Rapa Nui — also known as Easter Island. An analysis of the starch grains reveals that the island’s earliest ...

During a brief but dramatic chapter in Earth's history about 41,000 years ago, the planet’s magnetic ... creating a space plasma environment extending tens to hundreds of Earth radii.

Homo sapiens, or modern humans, emerged around 300,000 years ago, so our species has never ... percent of the additional heat trapped inside Earth’s atmosphere by greenhouse gases.