A mysterious plague has manifested in the world's starfish population, quickly spreading to several regions in which starfish (also called "sea stars") are found. Starfish afflicted with the disease tear themselves to pieces, the arms crawling in opposite directions until the animals are literally torn to pieces. Unlike healthy starfish, the affected animals are not able to regenerate after they are torn apart.
The disease is largely a mystery. Researchers who are studying it are asking beach-walkers to photograph any starfish they see to tweet photos of it with the #sickstarfish tag. Starfish are important marine predators; a serious depletion of their numbers will have far-reaching consequences for marine ecosystems.
BEN MINER: The experiments are infectiousness experiments, where we take individuals that have signs of the syndrome and we put them in tanks with individuals that don’t have signs.
KATIE CAMPBELL: Then they closely watch the progress of the disease. First, the stars twist their arms into knots, and sometimes lesions form on their skin.
BEN MINER: One of them was very sick, and the other two individuals started ripping themselves apart. The arms just crawl away from the particular body.
KATIE CAMPBELL: You heard that right. The arms crawl in opposite directions, until they tear away from the body and their insides spill out. And unlike most starfish, the arms don’t regenerate. Stars that came in with symptoms died within 24 hours.
Mysterious epidemic devastates starfish population off the Pacific Coast [PBS]
Gravitational waves are real, and scientists have detected them. In the video above, PBS Space Time explains the discovery by researchers at the Laser Interferometer Gravitational-Wave Observatory (LIGO). From the New York Times: A team of physicists who can now count themselves as astronomers announced on Thursday that they had heard and recorded the sound […]
Evil Mad Scientist Labs have released their latest set of nerdy Valentines ready for you to print, glue on cardstock, and use to win your true love’s heart.
“Bentonite Me Baby” is a brand of “detox clay” that you spread on your face, or eat, to rid your body of mysterious, nonspecific “toxins.” It is full of lead.
Light used to just be one of two things: on or off. Simple as that. Either a flood of yellow or total darkness. Then the dimmer switch happened and you could adjust the brightness to meet your seductive needs and suddenly everyone looked a little better in the gentler light. And now your luminary universe […]
Projects will always need management. And now with the tech gold rush it feels like there are more projects than ever with fewer managers than there’s demand for. But it takes too much time and money to go back to school full time so luckily the Project Management Professional certification training course is now 96% […]
If you’ve been blessed enough to avoid them yourself, you’ve definitely heard the horror stories. Late night, crushing out a ton of work, writing, coding, anything, then boom – your computer crashes. The battery blows, you spill water or coffee all over the place, or it just shuts down with no explanation, and you’re screwed. […]