South Korean Yoon Hak-won found that agricultural crops also absorb microplastics, just like in fishery products, which could be harmful to humans.
Yoon, a Korea Institute of Toxicology researcher, found microplastics with an average size of 30 nanometers in the cell of the rockcress of the cabbage family plant Arabidopsis.
He cultivated the rockcress for 21 days on soil contaminated with heavy metal cadmium and polystyrene plastic and observed the change in root and leaf cells.
The 30 nanometers of microplastics were smaller than the original size of 50 nanometers of the particles injected into the soil before cultivation.
According to Yoon, this was due to the low molecular organic acid, which is generated through the plant's metabolism and the change in neighboring microorganism activities, decomposing microplastics into smaller sizes.
Yoon noted that the study confirmed that agricultural crops cultivated in contaminated soil can be harmful to humans.


Swimming in the sweet spot: how marine animals save energy on long journeys
Oil Prices Jump as U.S.-Iran Conflict and Strait of Hormuz Tensions Shake Global Markets
NASA's Artemis II Crew Arrives in Florida for Historic Moon Mission
Parasites are ecological dark matter – and they need protecting
Fed Reaffirms 2% Inflation Goal, Vows Forceful Action to Anchor Price Expectations
An unexpected anomaly was found in the Pacific Ocean – and it could be a global time marker
Japanese Yen Holds Steady as Intervention Hopes Grow Ahead of U.S. CPI Data
Blue Origin New Glenn Rocket Explodes During Launch Pad Test, Delaying Space Ambitions
Ukraine minerals deal: the idea that natural resource extraction can build peace has been around for decades
As the Black Summer megafires neared, people rallied to save wildlife and domestic animals. But it came at a real cost
Extreme heat, flooding, wildfires – Colorado’s formerly incarcerated people on the hazards they faced behind bars
South Korea Central Bank Set to Raise Interest Rates as Inflation Stays Elevated
EU Weighs New Trade Restrictions on Israeli West Bank Settlements
Trump Administration to Launch Autism Initiatives Targeting Acetaminophen Use and New Treatment Options 



