A portion of California faces potentially unhealthy levels of air pollution early Saturday, official data shows.

Researchers reveal 2,700-year-old records from ancient China that offer new insights into Earth's rotation and solar activity, confirming early descriptions of a solar eclipse and the Sun's corona.

Chhattisgarh's insurgency-hit Sukma district sees a new wave of development with the 'Aam Bagicha Project'. Backed by the ...