Dual Character of Excitons in Extreme Ultrafast Time Scales: Atomic-Like or Solid-Like?

A 2000 paper by an Astronomical Society identified two reasons why there are fewer women in amateur astronomy. After family and career obligations "there is neither time nor energy left over for going observing". Also, many astronomy clubs in the woods are cold and lack toilet facilities

Time running out to save coral reefs

Experiment Uses CRISPR To Edit Genes While They Are Still Inside A Person's Body. This experiment marks the first time scientists are using CRISPR to edit DNA when it's still inside patients' bodies.