Friday, May 20, 2022 | Last Update : 05:33 PM IST

Ramakrishnan Natarajan

Hurry! Line up fossil fuel alternatives

For India Biomass-based energy generation has to be the major focus area of renewable energy programme.

30 Sep 2018 5:49 AM

Study questions value of mammograms

A radiologist compares an image from earlier, 2-D technology mammogram to the new 3-D Digital Breast Tomosynthesis mammography in Wichita Falls, Texas. (Photo: AP)

18 Oct 2016 12:28 AM