In 1981, Ray Towler was convicted of rape, kidnapping, and felonious assault of two young children and sentenced to life in prison. Twenty-nine years later, in 2010, DNA evidence proves he didn't commit the crime and Towler is released from prison.
So many choices. Which car insurance. Which cereal. Which deodorant, toothpaste, toothbrush, soap, shampoo. Rows and rows of products. Varieties, sizes, colors. Which is cheaper? Which is better? What's the best buy? Which gum to chew? When he went into prison there were, like, two kinds of chewing gum. Now there are a zillion. One of the small gifts he gives himself is trying all the gums. "I can spoil myself a little so long as I stay within my means," he says. Papaya juice! Kiwi and strawberry nectar! Green tea! Arnold Palmer -- he was a golfer when Towler went down. Now he is a drink, sweet and so incredibly thirst quenching.
He loves work. He got out May 5 and started working June 21. Hell, I've been vacationing for thirty years. He wears a smock and pushes a mail cart. He stops at all the cubicles, greets everyone with his friendly smile. Ray even loves commuting to work, especially now, in his new car, a black Ford Focus. He's like a sixteen-year-old who can finally drive himself to school. It costs almost the same to park as it does to take the train.
File this one under "crying at work".
The OpenPCR project is trying to raise $6,000 on Kickstarter to design and build a DNA Xerox machine that costs less than $400, thereby enabling DNA hacking in one's garage.
In 1983, Kary Mullis first developed PCR, for which he later received a Nobel Prize. But the tool is still expensive, even though the technology is almost 30 years old. If computing grew at the same pace, we would all still be paying $2,000+ for a 1 MHz Apple II computer. Innovation in biotech needs a kick start!
PCR machines currently cost $4-10,000. (via modcult)
Today only, the usually $499 DNA test from 23andMe is only $99. Ship your spit off and in a few weeks, you'll receive information about your ancestry, health risks, and so on.
DNA testing for $100! Stick that in your flying car's tailpipe and smoke it!
Elizabeth Spiers explores her pre-adoption past, which these days includes DNA testing and pondering nature vs. nurture.
When I think about the differences [between me and my adoptive parents], I wonder if they're personality traits I cultivated on my own or if they belong to someone else who passed them onto me. Things like a preference for morning or evening hours can often be genetic, and this is part of what I hope the DNA test will tell me.
I know someone who adopted a baby and they have never told her that she's adopted and don't plan to (she's now in her 20s). When DNA testing becomes commonplace in another 5-15 years, I wonder how long that secret will last and what her reaction will be.
Poet Christian Bök wants to compose a poem and encode it into the DNA of the Deinococcus radiodurans bacteria -- "the most radiation-resistant organism known".
He wants to inject the DNA with a string of nucleotides that form a comprehensible poem, and he also wants the protein that the cell produces in response to form a second comprehensible poem.
AGGCGT GCCACC AAT
TCT TACC GATTT CT
CA CTCTAG ACC CTG
AGCCCA CGC GGTTCA
(via mr)
Scientists are saying that we can make ourselves a whoolly mammoth for as little as $10 million. All it takes is a mammoth genome, a lot of painstaking work, and much computing power.
If the genome of an extinct species can be reconstructed, biologists can work out the exact DNA differences with the genome of its nearest living relative. There are talks on how to modify the DNA in an elephant's egg so that after each round of changes it would progressively resemble the DNA in a mammoth egg. The final-stage egg could then be brought to term in an elephant mother, and mammoths might once again roam the Siberian steppes.
The article also notes that if this works for the mammoth, it might also be possible to do the same for a Neanderthal. What an age we live in.
Watched America's Stone Age Explorers on PBS this evening, a summary of recent findings about who the first Americans were, where they came from, and when they arrived. Recent genetic and archeological evidence suggests they arrived earlier than generally accepted and may have originated from Europe rather than Asia.
