It hadn't been seen since 1923 and was thought to be extinct.
  • Live Science
  • Mar 02, 2021

Rare Australian bee rediscovered after nearly a century - Livescience.com

An extremely rare species of bee that hasn't been seen for nearly a century and was thought to be extinct has been rediscovered by a lone researcher in Australia. This rare "masked" bee, known as Ph… [+3736 chars]

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New process makes 'biodegradable' plastics truly compostable - Phys.org
  • Phys.Org
  • Apr 21, 2021

Biodegradable plastics have been advertised as one solution to the plastic pollution problem bedeviling the world, but today's "compostable" plastic bags, utensils and cup lids don't break down during typical composting and contaminate other recyclable plasti…...