It is now widely accepted that birds are descended from dinosaurs . It is also understood that this transition encompasses some of the most dramat…
Beavers are renowned for building dams, which the animals construct from trees and branches they cut using their strong front teeth, according to t…
The Confederate memorial on Stone Mountain in Georgia seems elemental. The vast bas-relief sculpture of Jefferson Davis, Robert. E. Lee and Stonewall…
Scientists have discovered a new way to identify the average ages when men and women reproduced throughout human evolutionary history. By studying …
Geologists in northern Guatemala have discovered a massive Maya site that stretches approximately 650 square miles (1,700 square kilometers) and da…
According to a paper by Washington State University anthropologist Rachel Horowitz, the ruling Maya elite in the K’iche’ region of what is now Guat…
Many believe our particularly large brain is what makes us human – but is there more to it? The brain’s shape, as well as the shapes of its compone…
A nearly 28,000-year-old cave lion cub, discovered frozen in the Siberian permafrost, is so well preserved, you can still make out each and every o…
Black holes form natural time machines that allow travel to both the past and the future. But don’t expect to be heading back to visit the dinosaur…
A 21,500-year-old cave painting depicting an aurochs, an extinct cattle species, in the Lascaux caves in France. At least 20,000 years ago, humans …
The mystery of whether microbial alien life might inhabit Enceladus, one of Saturn's 83 moons, could be solved by an orbiting space probe, accord…
A supermassive black hole is racing across the universe at 110,000 mph (177,000 km/h), and the astronomers who spotted it don't know why. The f…
Have you played the puzzle game Tangram? I remember, as a child, being fascinated by how just seven simple wooden triangles and other shapes could of…
With the current U.S. inflation rate at 7.1% , interest rates rising and housing costs up, many Americans are wondering if a recession is looming. …