Japan Earthquake Today: 5.9-Magnitude Quake Strikes Ibaraki, Strong Shaking Hits Tokyo, Weeks After Deadly Tremor
Tokyo and the eastern Kanto region were shaken at around 2 am Sunday by a magnitude 5.9 earthquake…
Scientists found that Japanese horseshoe bats living together in crowded colonies solve a noisy sonar problem by gradually shifting their echolocation calls to match each other’s frequency
If many bats are sending out similar sound waves at the same time, their signals can overlap. (National…