Searching for signs of fossilized life.
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Something strange is happening at the edge of space.
Here's what we know so far.
Un análisis de estudios desmiente la existencia del riesgo de «falsa seguridad», un concepto que muchas autoridades sanitarias usaron para no recomendar su uso generalizado
The mechanism, active from the earliest stages of neuronal development, inhibits the process of programmed cell death, or apoptosis, which ensures the continued survival of nerve cells.