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Lung-targeted CRISPR therapy offers hope for cystic fibrosis

Cystic fibrosis affects the lungs, but delivering gene therapies to the faulty cells is challenging SCIENCE PHOTO LIBRARY/Getty Images A CRISPR gene-editing therapy has the potential to offer an effective, long-lasting treatment for cystic fibrosis after overcoming a major challenge…

Did galactic clouds cause an ice age on Earth?

Earth’s weather changes based on where it is in its annual cycle around the Sun – but is it possible the climate can also be affected by the solar system’s position in its orbit around the center of the Milky…