evolution

What the rise of oxygen on early Earth tells us about life on other planets

Published: 31Jan2022

When did the Earth reach oxygen levels sufficient to support animal life? Researchers from McGill University have discovered that a rise in oxygen levels occurred in step with the evolution and...

Uncovering the underlying patterns in contemporary evolution

Published: 18Jan2022

Wild populations must continuously adapt to environmental changes or risk extinction. For more than fifty years, scientists have described instances of “rapid evolution” in specific populations as...

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