Quantum entanglement links two particles, such as photons, so that measuring one instantly reveals information about the other. Reliable generation and distribution of entangled states are essential ...

Under a near-total communications blackout, users of Elon Musk’s satellite service have gotten online without paying, an ...

JEE Main 2026 will be conducted in two sessions. The first session is from January 21 to January 29, 2026. The second session ...