Updated physical model helps reconstruct sudden, dramatic sea level rise after last ice age
Around 14,500 years ago, toward the end of the last ice age, melting continental ice sheets drove a sudden and cataclysmic ...
How dramatic daily swings in oxygen shaped early animal life
Imagine a world where the oxygen you need changes dramatically between day and night. Your world shifts from being rich in oxygen (oxic) in the day, so you have energy to hunt for food, to ...