• Live Science
  • Jun 19, 2021

Archaeologists investigate mystery of graves reopened 1,400 years ago - Livescience.com

People living across Europe around 1,400 years ago had a habit of reopening graves and taking out objects for reasons that archaeologists are trying to understand, according to a new study.  "The pr… [+5066 chars]

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A major challenge to harvesting fusion energy on Earth - Phys.org
  • Phys.Org
  • Aug 06, 2021

A key challenge for scientists striving to produce on Earth the fusion energy that powers the sun and stars is preventing what are called runaway electrons, particles unleashed in disrupted fusion experiments that can bore holes in tokamaks, the doughnut-shap…...