science tagged posts

Give It Up, Part 2

Last time I asked, “If you had to get rid of one piece of the technological stuff you use every day, what would it be?” This time the question is reversed and A LOT harder: you can only keep one thing.

This is a really sneaky and difficult question because technology, writ large, is so deeply embedded in our lives. Consider all of the things that are powered by electricity. The electrical grid that brings power to our homes is so critical that if you want to keep one electrically powered device, you have to either also keep the grid or replace it with some other technology that would generate electricity—and that violates the “rules” of this question.

So that means everything powered by electricity has to go: not just computers and smart phones, but refrigerators, washers and dry...

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If Genetic Engineering Could Cure Your Child, Would You Use It?

Last time, I wrote about how gene therapy is being used to fix certain kinds of errors in DNA, and so cure or significantly reduce certain kinds of cancers. I asked whether you would accept such a treatment for yourself.

It’s one thing to accept the risks that are associated with these still new and experimental treatments, but would you make that decision for a sick child—one of your children?

Little boy in hospital

© Suthisa Kaewkajang | Dreamstime.com

Current Treatments

I didn’t make a point of it last time, but two of the diseases for which this kind of gene therapy is now available, B-cell acute lymphoblastic leukemia (ALL) and junctional epidermolysis bullosa (“butterfly skin”), are both childhood diseases...

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Science Education: Experiential Learning