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Optically invisible culture dishes improve embryo imaging in IVF

Selecting the healthiest embryo is one of the most important steps in in ‑ vitro fertilization (IVF), yet it remains one of ...

Spider spinneret evolution: How a genome duplication event 438 million years ago set the stage

Scientists have uncovered a 400-million-year-old genetic secret that gave spiders the ability to produce silk and weave their ...