The journal Genetic Vaccines and Therapy reports that German researchers have found tattooing to be an extremely effective method for delivering DNA vaccines. “Vaccination with naked DNA has been hampered by its low efficiency,” said Martin Müller, of the German Cancer Research Center. “Delivery of DNA via tattooing could be a way for a more […]
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Comets May Spread Life From Earth Around Galaxy
If comets hitting the Earth could cause ecological disasters, including extinctions of species and climate change, they could also disperse Earth-life to the most distant parts of the Galaxy. The “splash-back” from a large comet impact could throw material containing micro-organisms out of the planet’s atmosphere, suggest scientists from the Cardiff University Centre for Astrobiology. […]