Tuesday, July 01, 2025

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March 20, 2025 3:40 PM

Evidence mounts that universe’s dark energy is changing over time

New data involving millions of galaxies and luminous galactic cores is providing fresh evidence that the enigmatic and invisible cosmic force called dark energy - responsible for the universe's accelerated expansion - has weakened over time rather th...

March 20, 2025 2:08 PM

India’s energy efficiency above global average: RBI bulletin

India's energy efficiency improved by 1.9 per cent between 2000 and 2023, which is faster than the global average of 1.4 per cent, according to a study carried out by an RBI research team. The report also stated that India was far ahead of the other...

 

Last updated on: 1st Jul 2025