Researchers at Boston University in Massachusetts have found that during sleep, the fluid present in the brain and spinal chord — called the cerebrospinal fluid — washes in and out, like waves, helping the brain get rid of harmful proteins and toxins that build up during the day.
A student pilot aspiring to soar over the skies with his aircraft wings: Pilot Mostafa Eid
Pilot Mostafa Eid (Instagram A/c: moe_eid ), was born in Egypt but has spent the...
