In classic xkcd-fashion, Randall Munroe timelines the Earth’s temperature, dating back to 20,000 BCE up to present. Slow changes, slow changes, history, slow changes, still slow changes, and then, oh shoot.
xkcd: Earth temperature timeline
Projects by Nathan Yau See All →
Most Common Use of Time, By Age and Sex
Typical time use varies by who you talk to. This interactive shows you the differences when you vary age and sex.
Giving Up Time as a Parent
There is a fixed number of minutes during the day. Where do parents usually draw the time from?