There's no tsunami threat, but Hawaii's experts are certainly on alert after four powerful quakes in the past 19 hours. The latest, at about 8pm, struck off the coast of Russia at a very rare depth. We'll take a closer look at 10.
And have you notice roaches aren't going for the bait anymore? Scientists think they can explain why. Join us for that story and much more, tonight at 10.
See you soon,