TEHRAN, April1-The mystery of methane on Mars may finally be solved as scientists have confirmed the presence of the life-indicating gas on the Red Planet as well as where it might have come from.
TEHRAN, November 3 -Spending extended periods in zero gravity has been shown to adversely affect the human body and now new research shows living in space could even cause the brain to float upwards inside the skull, highlighting the need for artificial gravity.