When a tree falls in a forest, it becomes an ecosystem — a source of food and habitation for a diverse array of animals. The same thing is true when a tree falls into the ocean. Or when a wooden boat sinks. Bits of wood that reach the deep sea floor become colonized with all kinds of life. Now, Craig McClain, one of the intrepid minds behind the excellent blog Deep Sea News, is studying those communities, using them to learn more about food webs, biodiversity, and carbon sequestration. And you can help.
McClain and his team have been intentionally dropping pieces of wood into the ocean, and then going back later to collect those wood falls and study the things that have grown on them. One of the ways they do that is by documenting the stable isotopes of carbon, nitrogen and sulfur present in the animals. Different combinations and concentrations of isotopes can tell you a lot about what different animals are eating — who is predator, who is prey, and the role the wood fall plays in those relationships. They need help paying for that stable isotope analysis. For the next nine days, you can donate toward their research at Experiment.com.
Texas State University’s Body Farm (AKA Forensic Anthropology Center at Texas State University or FACTS) is a 45-year-old facility where the corpses of medical body donors are left to decompose so that researchers can observe the rate at which human remains are consumed by the elements, scavengers and microbes, allowing them to accurately date the […]
A better understanding how a sperm swims its way toward an egg could help inform new treatments for male infertility. Researchers from the University of York have now come up with a mathematical formula to model how large numbers of moving sperm interact with fluid they’re swimming through. From the University: By analysing the head […]
Dr Gale Ridge is a public entomologist at the Connecticut Agricultural Experiment Station, where an average of 23 people a day call, write or visit; an increasing proportion of them aren’t inquiring about actual insects, they’re suffering from delusional parasitosis, and they’re desperate and even suicidal.
When you can’t wait for the world’s longest meeting to end, the mindless leg bouncing makes your boredom obvious and just annoys everybody else. Everyone knows the TPS reports need the damn cover sheet, but some sadistic colleague keeps forgetting, probably on purpose just to eat into your lunch hour. Enough is enough!While serving a […]
What could be more fun than a slingshot that shoots tiny airplanes? A slingshot that shoots tiny glowing airplanes of course! These toy planes are outfitted with ultra-bright LEDs, so you can fly all night without losing them in the trees.Whether you are a regular-sized child, or an overgrown adult one, these light-up flyers offer […]
You know the drill. You go to the dentist and they ask you how often you floss. You lie through your teeth and say, “every day!” (Bonus points if you have some cilantro or chives stuck in your gums from lunch). You don’t want to keep up the charade any longer, but rubbing that tiny strand […]