New Study Fuels Debate Over World-Changing Comet Strike 12,800 Years Ago
A recent study claims to have found new geochemical evidence of an Earth-altering comet impact at the end of the last ice age, but skeptics still aren't convinced.
A recent study claims to have found new geochemical evidence of an Earth-altering comet impact at the end of the last ice age, but skeptics still aren't convinced.