Payal Dhar
Payal Dhar is a freelance journalist and author based in Bangalore, India.
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All Stories by Payal Dhar
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Materials Science
Jurassic Park’s amber-preserved dino DNA is now inspiring a way to store data
DNA is capable of encoding all sorts of data. Storing it in an amberlike material may keep that information safe for nearly forever.
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Health & Medicine
Privacy remains an issue with several women’s health apps
Inconsistent privacy policies and dodgy data collection in popular fertility and pregnancy tracking apps put women’s health information at risk.
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Health & Medicine
What can period blood reveal about a person’s health?
The FDA recently approved a menstrual blood test for diabetes, the first diagnostic of any kind based on period blood. It may be just the beginning.
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Space
How to build an internet on Mars
Future Red Planet inhabitants will need new ways to connect, including improved relay networks and an offshoot internet.