In the mice with large-brain primate microbes, the researchers found increased expression of genes associated with energy ...

Modern dogs offer a living record of change shaped by proximity to people. Over time, research shows that brains respond to ...

The oldest fossilised remains of complex animals appear suddenly in the fossil record, and as if from nowhere, in rocks that ...

With copper-blue blood prized by modern medicine and a body plan older than dinosaurs, the horseshoe crab reveals how ancient ...

The origins of consciousness date back about 540 million years ago, when animal bodies became more complex. Feelings like ...

“One thing that intrigues me about gratitude is we often think we are doing it for others, to make others feel good,” said ...

Can we reimagine altruism as a creative communal process, blending with others' feelings and working together selflessly to ...

New study of 7-million-year-old fossils from Chad proves Sahelanthropus tchadensis walked upright while still climbing trees.

For the first time, scientists have reconstructed the ancient genomes of human betaherpesvirus 6A and 6B (HHV-6A/B) from ...

Researchers uncover evidence that the gut microbiome and brain connection can influence brain gene expression and neural ...

CES 2026 demonstrations signal a shift toward AI systems that operate seamlessly among smart appliances and connected devices ...

A giant impact on the early Earth could have brought the building blocks of RNA to our planet, which new research suggests ...