Scientists have revived a giant virus after it laid dormant in the Siberian permafrost for over 30,000 years.
A one-ton European satellite makes a fiery return to Earth somewhere between the South Pole and...the North Pole.
A Siberian expedition finds a well-preserved woolly mammoth. When scientists investigate, blood comes running out, lending hope to an ambitious cloning project.
The first section of one of the biggest cooperative construction projects in history was launched in 1998. We look back at 15 historic moments from the International Space Station's first 15 years.
Sir Ian Wilmut, who created the famous cloned sheep, examines in a new article how he might take bone marrow from a woolly mammoth and re-create the species.
In a blistering 13-minute disquisition on Net neutrality, the HBO comedian asks Web trolls to intervene.
A female woolly mammoth unearthed in Siberia has undergone necropsy, and scientists believe they will be able to extract high-quality DNA.
All it took was an unexpected meteorite exploding in western Siberia, along with a record close flyby by another space rock to concentrate Washington's attention on something other than political blood sport.