Properly deciphering the branching pathways of evolution could unlock the history of every component of natural biology.

Why did humans evolve the eyes we have today? While scientists can't go back in time to study the environmental pressures ...

Christmas is a Christian holiday that observes the birth of Jesus. But did you know that the earliest followers of Jesus did ...

A mystery that started with the discovery of a pinkie finger bone in Denisova Cave in the Altai Mountains of southern Siberia may finally have been cracked.

Revolutionary fossil evidence from Ethiopia is challenging decades of scientific consensus about human origins. New discoveries suggest that the famous Lucy fossil, long considered a direct ancestor ...

Benjamin Barakat’s award-winning astrophotograph reveals Socotra’s surreal bottle tree beneath a pristine Milky Way ...

Plants that drop all their leaves at one time and enter a leafless, dormant state are called deciduous. In climates that ...

Mammals keep evolving into anteaters, eating only ants and termites, at least 12 times since the age the dinosaurs.

Genetic sharing among evolutionary neighbors all happens through hybrids: the offspring produced when individuals from two species mate. Famous hybrids include offspring between polar and grizzly ...

One of the biggest quests in biology is understanding how every cell in an animal's body carries an identical genome yet ...

Scientists trace an ancient microbe, Asgard archaea, that gave rise to humans, animals, and plants more than 2 billion years ...

CHRISTMAS is a Christian holiday that observes the birth of Jesus. But did you know that the earliest followers of Jesus did not annually commemorate his birth? Or that Santa Claus is inspired by the ...