Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
You see your nose at all times, your brain just chooses to ignore it.
30
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
In older people, memory is best early in the morning and then declines during the late afternoon.
33
Our brains have a negativity bias and will remember bad memories more than good ones.
15



