The world population was no more than 5.7 billion before the Programme was enforced.

In 2013, the world population neared 7.2 billion people and had increased by over 1.5 billion people since the adoption of the Programme of Action of ICPD, the International Conference on Population and Development, in 1994.

A new study published in Nature Communications illustrates the discovery of some 125 million-year-old dinosaur dandruff fossils. The findings aren’t just a quick excuse for making a bad Head and Shoulders quip, but also actually explain a mechanism by which dinosaurs did something nearly universal: shed skin.