If the world hadn’t come together to ban ozone-destroying chemicals in the late 1980s, a new study suggests climate change
Can you remember what you had for dinner last Tuesday? Or on this day last year? It turns out that
Sometime around 3.5 billion years ago, life on Earth was ignited into existence from molecular beginnings, and branched through time into
Mini brains grown in a lab from stem cells have spontaneously developed rudimentary eye structures, scientists report in a fascinating
From ancient catacombs to modern subways, humans have always traveled underground for brief amounts of time. But have entire societies
One of the biggest questions we have about the Universe is: Are we alone as a technologically advanced species? This
Some 73 percent of people now believe that Earth’s climate is approaching abrupt and irreversible “tipping points” due to human
What’s in a gas giant? No, really. The interiors of Jupiter and Saturn are actually quite difficult to probe. But
Swiss researchers said Monday they had calculated the mathematical constant pi to a new world-record level of exactitude, hitting 62.8