6,000-year-old walkie-talkie: Scientists revive prehistoric shells used for long-distance communication |

Archaeologists in Spain have brought back the voice of the Neolithic by successfully playing ancient shells that had been buried for around 6,000 years. The instruments, made from large marine snail shells and discovered across several prehistoric sites in Catalonia, produced powerful, stable notes that researchers say were loud enough to carry across valleys and…

Read More

Highest honour: Indian-origin scientist Shri Kulkarni wins Royal Astronomical Society’s Gold Medal |

Shri Kulkarni, an Indian-origin astronomer and one of the world’s leading figures in modern astrophysics, has been awarded the Gold Medal of the Royal Astronomical Society (RAS). It is the highest honour conferred by the UK-based scientific body.Awarded annually since 1824, the RAS Gold Medal recognises exceptional contributions to astronomy and geophysics. Past recipients include…

Read More