Other

How long can a healthy human live?

The death of the world's oldest person at the age of 118 has reignited a debate that has divided scientists for centuries: is there a limit on how long a healthy human can live?

Health

Can blood donors suffer iron deficiency?

With the constant need for blood and platelet donations, frequent, regular blood donors are crucial to having a continuous national blood supply. Across Mayo Clinic in Rochester, for example, anywhere between 50 and 70 units ...

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