SEATTLE — As NASA maps out a strategy to return bits of rock and soil from the martian surface to Earth, some scientists say the most intriguing red planet samples lie in underground caverns. NASA is ...
Aizawl: Radiocarbon dating of a skeletal sample recovered from Lamsial Puk, a cave near Farkawn village in Mizoram’s Champhai district along the Myanmar border, has indicated that the individual lived ...
An international team of cave explorers has shown that cave walls and the prehistoric rock art that adorns them can preserve human DNA for thousands of years.
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