LATEST ARTICLES

Diamond’s edge

Diamond's edge

Alexis Clarke’s strawberry-blonde hair is pulled back from her face, and she’s wearing no-nonsense black leggings, black running shoes and an olive-green puffer jacket on this chilly day in Thirroul, a northern suburb  of the NSW coastal city of Wollongong. Glowing slightly, she looks as though she’s just arrived from the gym (and in fact …read more

Eco-jewellery for the rich and conscientious

Eco-jewellery for the rich and conscientious

A diamond ring can signal joy, love, commitment and, maybe these days, environmental awareness. The global demand for ethically-sourced and environmentally-sound jewellery is steadily growing and big names, from the world-famous Tiffany brand to the massive Asia-based Chow Tai Fook group, have developed deep sustainable jewellery policies. 

Beam of inspiration

Beam of inspiration

Tebello Nyokong, a South African chemist, is developing nanomaterials containing photosensitive dyes for use with lasers to attack certain types of cancerous cells. Photodynamic therapy is a non-invasive, low-toxicity method of causing cell death used to treat a wide range of medical conditions, including several forms of cancer. Dye particles are ingested, injected or applied in …read more