Technology

Few fish can survive the immense pressure of living in the deep sea. The Mariana Trench can reach around 36,200 feet deep with pressures of over 1,000 atmosphere. Scientists have placed landers at various depths ranging from 16,400-34,750 feet along the walls of the trench and have discovered what appears to be the “World’s Deepest…

Quantum Optics: The Game

Over on Facebook, my colleague Chris Chabris was talking up a smartphone game from a company he’s associated with. Which of course got me thinking “Wait, why don’t I have a smartphone game company?” (The Renaissance Weekend is also partly to blame, as I was one of about six people there who didn’t have a…

By USA Science & Engineering Festival Nifty Fifty and X-STEM Speaker Dr. Jeff Goldstein Note: The launch of the CRS-5 is set for 6:20 am ET, January 6, on SpaceX-5 from Cape Canaveral Air Force Station, adjacent to Kennedy Space Center, Florida. I thought it would be important to put up a blog post on the…

Research has suggested that llamas may pack a powerful punch against HIV. This is because they not only have conventional heavy and light chain antibodies like those found in humans, they also have heavy chain-only antibodies as shown below. These so-called “llama antibodies” are smaller than the conventional antibodies found in humans. This helps the…

Happy Holidays!

Sorry, I don’t know who to credit for that, I got it from a Facebook post…

Getting cells to revert to a stem-like state – creating so-called induced pluripotent stem (iPS) cells – was a true revolution, but the technique invented in 2006 is only half the game. The first challenges include getting enough adult cells to undergo the “reprogramming” in culture to be of use and removing those traces of…

Scientists have now determined the complete mitochondrial genome sequence of Aoluguya reindeer (Rangifer tarandus). I wonder if the sequence will hold any more clues as to why Rudolph’s nose is so red and bright. Although according to this prior blog entry perhaps it was the other 8 reindeer who were different… Source: Ju Y, Liu H, Rong M,…

Spend a Day With Some of the Nation’s Most Exciting Innovators at X-STEM!

As Dean Kamen, inventor of such amazing technologies as the the Segway human transporter and one of the world’s most advanced robotic arm prostheses, often says: “Our nation is enamored with sports and entertainment, but how can we groom kids to become as passionate about innovation?” At the Festival’s fascinating all-day X-STEM Symposium, presented by MedImmune…

Life under Arctic ice

Ever wonder what lies beneath the polar ice? Turns out several researchers did as well. This past July a team of scientists led an expedition designed to image life under sea ice. The video below was captured with the Nereid Under Ice (NUI) vehicle and shows brown algae living on the bottom of sea ice…

Will bees save us from baldness?

  Propolis is a resin-like compound honeybees collect to coat their hives. New research suggests that this compound may increase hair growth as observed in studies of mice. Although the researchers did not test propolis on balding mice, they did find faster hair growth in mice that had been shaved or waxed, which is somewhat…