TIL: Sharks are attracted to the sound of death metal. Apparently, the "dense tones" of it mimics the "low frequencies of struggling fish." (Damn.)
In 2015, a Discovery Channel crew — hoping to attract a large great white named "Joan of Shark" — dropped a speaker underwater and played some.
Desperate to feature the 16-foot, 1.6 tonne shark in their documentary, they submerged a speaker to see if the shark would react. Unfortunately they didn't manage to attract Joan, but did catch the attention of two others, one of which was 12 feet long.
Sharks 'hear' by picking up vibrations from receptors on their bodies, meaning they can be attracted to the low-frequency vibrations of heavy music, which apparently sounds like struggling fish.
(Soap Plant Wacko)
Watch the skies! The peak of the Perseid meteor shower takes place overnight tonight! The bright quarter Moon will limit the number of shooting stars you'll see but you can still expect around 15-20 per hour depending on where you're at. The meteors are debris from Comet Swift-Tuttle burning up in Earth's atmosphere at speeds […]
"The U.S. has reached a landmark of sorts in its so far not very successful battle with the virus that causes Covid-19 — most Americans now know someone who has been infected," writes Justin Fox at Bloomberg, about coronavirus social data from Navigator Research, shown above.
Researchers successfully revived ancient microbes, some more than 100 million years old, that were buried in the seafloor. During an expedition to the South Pacific Gyre, the scientists from the Japan Agency for Marine-Earth Science and Technology (JAMSTEC) and their colleagues drilled into the ocean sediment almost 6,000 meters below the surface. "Our main question […]
Even as the world takes tentative steps toward reopening against the ebbs and flows of COVID-19, movie theaters remain in a netherworld limbo. High-profile film releases continue shuffling as theater chains, studios and filmgoers grapple with the fact that an enclosed theater may not be a safe place to be for some time to come. […]
The year 2020 has basically kicked down that door and dragged us all into the Zoom age, whether we like it or not. And now that we're basically inviting our boss, co-workers and other business associates into our homes via video, we've unwittingly stumbled into all kinds of new potential for embarrassment. Like when you're […]
One million Americans use American Sign Language as their primary means of communication. But as you'd expect, even though ASL is the sixth-most used language in the US, it isn't just any old language like English or Spanish or French. According to Communication Service for the Deaf, 98 percent of Deaf people don't receive education […]