Crystal Clear

Crystal Clear

The History of gems Our earth’s crust is home to millions of glowing, glittering gemstones. Right at this moment, you may be standing on a veritable treasure trove of awe-inspiring jewels. Most gemstones are formed between four and forty kilometres below the earth’s...
Whale Watching Guide

Whale Watching Guide

What whale are we watching? Many characteristics, such as the size and shape of the fluke, dorsal and pectoral fins, and colour, are used to distinguish between the different whale species. Every species of whale has differently shaped blowholes, so the shape of their...
Books, Books, Books!

Books, Books, Books!

A nose for books There is actually a name for ‘old book smell’! If you enjoy catching a whiff of those yellowed, dusty pages of old books, it’s called ‘bibliosmia’. Scientists can estimate the age of a book by just sniffing its pages. This is called ‘material...
21 Remarkable Women

21 Remarkable Women

On the 9th of August 1956, 20000 South African women of all colours and cultures marched to the Union Buildings to protest South Africa’s pass laws, which restricted where people of colour were allowed to go. The government wanted to make changes to the pass laws that...

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