Alarming levels of microplastics found in human brains
A new study finds that microplastics and nanoplastics accumulate at higher levels in the brain than in the liver and kidney.
National Geographic news1 年
Scientists Use 3-D Printers to Make Body Parts
This story appears in the March 2018 issue of National Geographic ... 3-D printers to make living body parts. Called bioprinters, these machines use human cells as “ink.” ...