Payal Dhar

All Stories by Payal Dhar

  1. Tech

    A Jurassic Park-inspired method can safely store data in DNA

    DNA can store all types of data. An amber-like material can now protect its information long-term — or release it on demand for short-term use.

  2. Tech

    Robotics might someday give us an extra hand

    We could control a bonus limb with the movements of our diaphragm.

  3. Health & Medicine

    Period blood could help diagnose diabetes and other illnesses

    A new test for diabetes is the first diagnostic tool based on period blood. But it may be just the beginning.

  4. Space

    Here’s how to build an internet on Mars

    Future Red Planet residents will need to get online to talk to each other and Earth. But that will require a lot of new tech.

  5. Humans

    Explainer: What is autism?

    Autism is not a disease, but a description used to characterize a certain type of brain development.

  6. Tech

    Human teleportation? This century we’re stuck doing it virtually

    If teleportation is defined as being transported instantly to another place, then it’s already happening — via extended reality and holograms.

  7. Space

    Four researchers on Earth are spending a year on ‘Mars’

    A crew of four entered Mars Dune Alpha in Houston, Texas. They will remain isolated inside for a year, living and working as if on the Red Planet.