मैगज़्टर गोल्ड के साथ असीमित हो जाओ
10,000 से अधिक पत्रिकाओं, समाचार पत्रों और प्रीमियम कहानियों तक असीमित पहुंच प्राप्त करें सिर्फ
कोशिश गोल्ड - मुक्त
Forever chemicals are altering the DNA of unhatched ducklings
BBC Science Focus
|January 2026
Regulation is needed to prevent PFAS being ingested by female ducks and then passed on to their eggs
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Thousands of man-made chemicals might be interfering with the genes of birds before they hatch, according to a recent study on ducklings.
Scientists at the Norwegian University of Science and Technology (NTNU) injected small amounts of per- and polyfluoroalkyl substances (PFAS) into mallard duck eggs and then studied what happened to them.
They found that the chemicals interfered with the ducklings' DNA, switching genes on and off in several organs, and potentially damaging their chance of survival.
PFAS, otherwise known as forever chemicals, are a group of man-made substances that take a very long time to break down in the environment.
यह कहानी BBC Science Focus के January 2026 संस्करण से ली गई है।
हजारों चुनिंदा प्रीमियम कहानियों और 10,000 से अधिक पत्रिकाओं और समाचार पत्रों तक पहुंचने के लिए मैगज़्टर गोल्ड की सदस्यता लें।
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