Researchers diving off the coast of Hawaii have found a sunken 400-foot (122 meter) “Sen-Toku” class submarine. One of the largest pre-nuclear subs ever built, the “mega sub” was torpedoed by the U.S. shortly after the Second World War to prevent the Soviet Union from getting their hands on the super-advanced technology.
Longer than a football field, and only one of three ever built, the I-400 disappeared from the radar (so to speak) in 1946. It has been missing ever since.
Newly presented evidence shows that early humans interbred with Neanderthals, Denisovans, and now, a fourth undocumented hominid species. The DNA from a bone found in a cave in Spain has dated at 400,000 years, surpassing the previous age record of about 100,000 years for genetic material recovered from members of the human evolutionary line, and has created many unanswered questions about man’s past evolution.
A six-sided weather pattern is churning over Saturn’s north pole, with 200 mile-per-hour winds, spans 20,000 miles, and the dark area in its center, located directly over the north pole, is a massive hurricane with an eye 50 times larger than the largest one seen on Earth. new data collected by NASA’s Cassini mission.