Your pup may be older than you think.
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Study suggests long-term parental presence is closely associated with higher neuron density
The psychological consequences of the pandemic and isolation deserve the attention of politicians
The first inhabitants of the continent risked their lives by entering caves for hundreds of meters in search of red ocher, an essential pigment in the evolution of symbolic thought.
It affects how your blood clots.
The billions have become trillions, and it's getting worse.