Small fossilized skeletons were discovered in 2003 on the Indonesian island of Flores. Resembling diminutive men, these “hobbits” (dubbed Homo floresiensis) were discovered among sophisticated tools. The remains were apparently not juveniles, but adults about three feet tall, with heads one third the size of an average modern man’s.

The Lord Howe tree lobster (actually an insect) was thought to have gone extinct around 40 years ago when rats were introduced to the lone island that housed them off the coast of Australia.

The parasite Trichinella spiralis is commonly dated as being around 20 million years old. A recent DNA study by U.S. Department of Agriculture (USDA) scientists, however, has yielded some surprising results.

All vertebrates yawn, but why they do it has long been a mystery. Recent research suggests that yawning may be a cooling mechanism for the brain.

The world has witnessed an explosion of digital technology in the past few decades. With these advances comes the question of how to preserve the digital information that is constantly being generated.