2025 'Doomsday Clock': This is how close we are to self-annihilation, scientists say
Scientists and global leaders revealed on Tuesday that the "Doomsday Clock" has been reset to the closest humanity has ever ...
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The Molecular Clock and Estimating Species Divergence
The first type assumes that the rate varies over time and among organisms ... If applied correctly, however, the molecular clock can yield enlightening date estimates for evolutionary events ...