Red squirrels that gamble at the game of reproduction outperform their counterparts, even if it costs them in the short term, research finds.
Researchers have created detailed, interactive 3D models of flowers to help shed light on their evolution. Take a look for yourself.
Two new lizard species fill important gaps in the fossil record and offer tantalizing clues about the complexity of lizard evolution
Ant pupae secrete a never-before observed milk-like fluid that adults and larvae drink to keep the entire colony healthy.
Fossils of a tiny sea creature solve a century-old debate over brain evolution in arthropods, according to new research.
The Northern treeshrew defies two widely tested ecological "rules" of body size variation within species, according to a new study.
Researchers have charted the evolution of the leggy alterations that allowed dinosaurs and birds to stand on their own two feet.
The teeth of a monkey that went extinct about 500,000 years ago is offering clues to the ages of fossils of human ancestors in South Africa.
The last common ancestor between octopuses and humans was 500 million years ago, but their eyes are still "remarkably similar" to our own.
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