Morning Overview on MSN
Scientists just found that some worn-out ‘zombie’ cells don’t harm the body at all — a few quietly protect it, forcing a rethink of how aging works
A cut on the skin of a young person closes in days. In an older adult, the same wound can linger for weeks. For over a decade, aging researchers pointed to one villain: senescent cells, the so-called ...
Morning Overview on MSN
Scientists just found that a single amino acid from protein-rich food protects the power-generating machinery inside cells — and keeps aging cells from stalling
Every cell in your body runs on tiny power plants called mitochondria, and new research published in May 2025 in Nature Cell ...
Like schools of fish and flocks of birds, our cells can also migrate collectively in coordination with their neighbors. This ...
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