It seems increasingly likely that an asteroid / comet impact 66 million years ago reignited massive volcanic eruptions in India. But, it leaves unclear to what degree the two catastrophes contributed to the near-simultaneous mass extinction that killed off the dinosaurs and many other forms of life.

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It seems increasingly likely that an asteroid / comet impact 66 million years ago reignited massive volcanic eruptions in India. But, it leaves unclear to what degree the two catastrophes contributed to the near-simultaneous mass extinction that killed off the dinosaurs and many other forms of life.