All mammals share certain characteristics, like warm blood and backbones. But despite their similarities, these creatures also have many biological differences — and one of the most remarkable differences is how they give birth. Kate Slabosky details the placental, marsupial, and monotreme methods of giving birth.
The biggest problem for the climate change fight isn’t technology – it’s human psychology.
Nietzsche believed that the central task of philosophy was to teach us to ‘become who we are’. Find out more by reading our book ‘Life Lessons from Nietzsche ’
Over a hundred years after his creator was laid to rest, Dracula lives on as the most famous vampire in history. But this Transylvanian noble – neither the first fictional vampire, nor the most popular of his time – may have remained buried in obscurity if not for a twist of fate. Stanley Stepanic explains how a critical copyright battle catapulted Bram Stoker’s character into literary renown.
Time makes sense in small pieces. But when you look at huge stretches of time, it’s almost impossible to wrap your head around things. So we teamed up with the awesome blog “Wait but Why” and made this video to help you putting things in perspective with some infographics!
Selfie, landscape or portrait, we tend to take a lot of photos — and some places are more conducive to snapping pics than others. Google released a heat map that highlights the Earth’s most photographed locales. Data included in Sightsmap comes from geolocated images uploaded by individual users to the Google Maps Panoramio service, which associates images with locations in Google Maps and Google Earth.