Research, space, and discovery.
A historic lack of snow in the Gila River watershed has left Arizona’s San Carlos Reservoir less than 1% full,…
Beautifully written, this guide to distinguishing between truth, misinformation and lies, first published in 1995,…
Plague was already a deadly killer 5,500 years ago, long before cities, farming, or the rat-infested conditions usually…
As the sun expands over the coming billions of years, Earth will become inhospitable to any life more complex than a…
A new theory suggests the universe is constantly recording its own history in the fabric of spacetime. If correct, this…
A new study from Northern Arizona University is raising red flags about a widely used global emissions database from…
A major study of Australian native bees found that stem-nesting species may be the first to feel the impact of climate…
A major study of more than 112,000 people found that eating foods containing common preservatives may be linked to a…
Archaeologists have discovered traces of a wooden structure built 5000 years ago, 5 kilometres from Stonehenge, which…
We already know the vaccine against human papillomavirus, or HPV, greatly reduces infections and cases of cervical…
The discovery of two ancient holes at Stonehenge suggests people placed posts there to help observe the summer and…
Archaeologists have discovered a second cannonball from the 1836 Battle of the Alamo, and now they have one from each…