On Intersex Awareness Day, Zach Eisenstein explains why political attempts to define sex as strictly male or female ignore ...
New evidence suggests that early humans reached the Jordan Valley at least 1.9 million years ago, hundreds of thousands of ...
Scientists reversed 60 years of cellular aging in a lab. As billionaires pour money into longevity research, could humans be ...
The origins of the universe, the complexity of life, and the mystery of human consciousness raise profound questions about ...
In the classical Universe, the arrow of time flies one way – but in the quantum realm, where classical physics breaks down, ...
Often associated with disease, vampires, and other generally unpleasant things, bats are actually important pollinators and play critical roles in our ecosystem. “They’re just so cool and so ...
A crab scurrying sideways across the beach looks almost comically awkward, yet this strange gait conceals a surprisingly ...
Ancient proteins from a skull fragment and a jawbone dug up at Xujiayao carry a marker found only in Denisovans, and the ...
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