Modelling of the Chicxulub asteroid impact 66 million years ago shows it created a world largely unsuitable for dinosaurs to live in.
Source: Asteroid impact, not volcanoes, made the Earth uninhabitable for dinosaurs — ScienceDaily
Modelling of the Chicxulub asteroid impact 66 million years ago shows it created a world largely unsuitable for dinosaurs to live in.
Source: Asteroid impact, not volcanoes, made the Earth uninhabitable for dinosaurs — ScienceDaily
Darwiniana 