18K views · 181 reactions | What's the evolutionary advantage of falling of love? That warm feeling may come from our days on the African savannah. | Big Think | Facebook

216 reactions · 99 shares | What is the evolutionary advantage of having grandparents? Bill Nye explains that human evolution is something greater than just passing on our genes. | Big Think | Facebook

1.6M views · 4.5K reactions | All animals deserve human kindness. Yet in Australia each year, millions of animals in factory farms endure 'lockdown for life', denied everything that makes their lives worth living. You never chose this, but you can change it. Join the evolution at Animals Australia. | Animals Australia | Facebook