NEW YORK – Researchers have uncovered a simple structure from the Stone Age that may be the oldest evidence yet of early humans building with wood. The construction is basic: a pair of overlapping ...

Now, another longtime Greenwood institution is stepping forward to purchase it.

Two interlocking logs, with intentionally shaped ends and a notch in the upper log allowing their attachment at right angles (reminiscent of children’s “Lincoln Log” toys) have been discovered by ...

Monisha Ravisetti was a science writer at CNET. She covered climate change, space rockets, mathematical puzzles, dinosaur bones, black holes, supernovas, and sometimes, the drama of philosophical ...