Residents of Richmond, California, are alarmed by a series of bird deaths, with some birds appearing to "explode" in mid-air.

A well-preserved 47-million-year-old cicada fossil has been discovered, and it is so detailed that even the veins in its ...

For the first time, nearly 4,000 manual scavengers in Delhi will be provided with Personal Protective Equipment (PPE) kits ...

Russia and Ukraine say they want to talk about peace so what are the contours of any potential peace deal - and what are the ...

Though the S-400 system hogged media limelight, it was the indigenous radars, SAM and Counter Unmanned Aerial Systems that ...