Jan. 15, 2025 — While most known types of DNA damage are fixed by our cells' in-house DNA repair mechanisms, some forms of DNA damage evade repair and can persist for many years, new research shows.

22, 2025 — Pathogen-fighting immune cells called tissue-resident memory CD8 T cells (TRM cells) go through a surprising transformation -- and relocation -- as they fight infections in the small ...

Animal behavior research is particularly relevant to the study of human behavior when it comes to the preservation of a species, or how an animal’s behavior helps it survive. The behavior of ...

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Trump, 78, said in his first interview since reclaiming power that he was aware of security concerns about the platform, which has an estimated 170 million US users, but thought they were overblown.

Between the axon of a transmitting neuron and the dendrite of a receiving neuron is a gap called the synapse—the site at which signals are passed between the brain cells. The nervous system ...

Cell growth usually refers to cell proliferation, the increase in cell numbers that occurs through repeated cell division. Cell growth can also refer to the enlargement of cell volume, which can ...

Cell signalling is the mechanism by which stimuli are transmitted via a signalling cascade to effector molecules that orchestrate the appropriate response. Types of cell signalling pathways ...

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January 15, 2025 • As invasive green crabs wreak havoc on California's estuaries, a new study has found that a restored sea otter population might be the solution.

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