SCIENCE IN THE NEWS DAILY
A Scientist's 20-Year Quest to Defeat Dengue Fever
This summer, my big idea is to explore the big ideas of science. Instead of just reporting science as results--the stuff that's published in scientific journals and covered as news--I want to take you inside the world of science. I hope I'll make it easier to understand how science works, and just how cool the process of discovery and innovation really is.
A lot of science involves failure, but there are also the brilliant successes, successes that can lead to new inventions, new tools, new drugs--things that can change the world
That got me thinking that I wanted to dive deeper into the story of an Australian scientist named Scott O'Neill. Scott had come up with what I thought was a clever new way for combating a disease called dengue fever. Dengue is a terrible disease. It sickens tens of millions and kills tens of thousands. There's no cure, no vaccine and pretty much no way to prevent it. It's one of those diseases transmitted by a mosquito, like malaria.
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PODCAST & VIDEO: 3D Printing Replacement Body Parts
Regenerative medicine, a fledgling field with the aim of regrowing parts from a person’s own cells, is being amplified with 3D-printing technology, which can now use organic materials to create scaffolds that cells need to grow into their final forms. Richard Wysk, a professor of industrial and systems engineering at North Carolina State University, discusses the latest successes with this research, and the timeline for creating more complicated structures.
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