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People need to sleep, and sleep deprivation can cause many changes in the brain. But we have a poor understanding of why sleep is so crucial. New research has examined a fruit fly model to assess how ...

As 2025 comes to a close, the editors at The Scientist asked researchers to reflect on the biggest breakthroughs in cell biology this year. They named advances in everything from embryo models for ...

Innovations in imaging and genetic engineering are coming together to probe the biophysics of cytoplasm inside living animals.

Recent work has revealed some of the many crucial functions of astrocytes, brain cells that were once thought to play primarily supportive roles for neurons. Astrocytes do handle debris around neurons ...

Animal cell and molecular biology encompasses the study of eukaryotic cells as the fundamental units of life, focusing on their structure, function, development, and the intricate regulatory ...

Immune cells called B cells make antibodies that fight off invading bacteria, viruses and other foreign substances. During their preparation for this battle, B cells transiently revert to a more ...