Cities across India observed Earth Hour on Saturday night. The lights were turned off between 8:30 pm and 9:30 pm as part of ...

The Dark Energy Spectroscopic Instrument (DESI) is mapping millions of celestial objects to better understand dark energy—the ...

More precise maps created using data from the SWOT mission can enhance underwater navigation and provide deeper insights into ...

In this series, HT takes a look at the complicated relationship that the Capital shares with the Yamuna as it journeys ...