What ‘biodegradable’ packaging really means – and 3 key questions to ask about it.Martin Zaki and Alessandra Sutti investigate. “Biodegradable” has become one of the most reassuring words in modern packaging. It appears on coffee cups, shopping bags and food containers, implying a promise: this product...

Birth rates are declining in most of the world, including Australia. Here’s why that really matters, reports Liz Allen. Birth rates have been declining worldwide since the peak of the post-second world war baby boom. Birth rates have now reached below replacement in most of the...

Parents know how easily coughs, colds and other infections can move through a household after a child picks up a bug at childcare or school. This puts babies with older siblings at greater risk of serious infectious illness, especially while their immune systems are still...

In 1973, writes Tets Kimura, Japanese food company Calbee started attaching free collectable baseball player cards to its potato chip packets (and continues to do so today). It was mimicking a trend that had already taken off in tobacco markets in Japan and overseas....