- US Olympic gold medal gymnast Suni Lee is reporting she was attacked by pepper spray in a racist incident in Los Angeles last month.
- Researchers at Northwestern University say trials in mice of a new stem cell treatment to reverse paralysis are promising enough to seek FDA approval for human trials next year.
- President Biden and Chinese President Xi are expected to address other Pacific Rim nations Friday in a virtual summit of leaders over trade, military, and climate change issues.
- The Pentagon is warning that Russia may be seeking to send troops into Ukraine as US officials briefed EU allies this week as Moscow continues border troop and tank buildup.
- Researchers say much more risk assessment and vulnerability studies are needed before the world considers Arctic outposts made possible by melting ice caps and warming climate.
If all printers were determined not to print anything till they were sure it would offend nobody, there would be very little printed. -- Benjamin Franklin
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