Early planetary migration can explain missing planets

A new model that accounts for the interplay of forces acting on newborn planets can explain two puzzling observations that have cropped up repeatedly among the more than 3,800 planetary systems cataloged to date.

Even good gene edits can go bad

A Rice University lab is leading the effort to reveal potential threats to the efficacy and safety of therapies based on CRISPR-Cas9, the Nobel Prize-winning gene editing technique, even when it appears to be working as planned.

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