A hummingbird chick in Panama mimics a poisonous caterpillar to avoid predators—a rare case of bird-to-insect mimicry. When ...
A round face, narrow eyes, relatively full lips and a flat nose: Using 3D technology, scientists in south China's ...
Recent studies suggest laughter's role in our evolution and demonstrate the many ways it can improve our health. Let's make ...
The elusive frog Alsodes vittatus has been found after 130 years, emphasizing gaps in knowledge and conservation needs in ...
Every morning in Miami, our fieldwork begins the same way. Fresh Cuban coffee and pastelitos—delicious Latin American ...
Our research takes place on a South Florida island roughly the size of an American football field – assuming we’re successful ...
Each lizard is unique. Some have longer legs, others stronger jaws, and all behave slightly differently. The differences ...
A longstanding question in evolutionary biology is how sexual selection influences how entire genomes develop. Sexual ...
Feathers, essential for thermoregulation, flight, and communication in birds, originate from simple appendages known as proto-feathers, which were present in certain dinosaurs.By studying embryonic ...
Organelles in cells were originally often independent cells, which were incorporated by host cells and lost their independence in the course of evolution. Biologists are now examining the way in which ...
Studies have suggested that genes under strong sexual selection tend to evolve rapidly, particularly those associated with ...
Ernst Haeckel, a biologist, artist, and philosopher born in Prussia in ... These images were widely printed and copied, both to argue for Haeckel’s controversial evolutionary theories and to debunk ...
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