The battle for supremacy in the cosmetics market, triggered by the recent arrival of Sephora, is in full swing, but analysts are already pointing to department stores as the biggest potential losers.

Qantas has officially pushed the reset button on its financial prospects having lined up the foundations for a full-year profit that could easily exceed $600 million based on pre-tax profit guidance for the current half of up to $350 million.

It has been a historically polarising energy source but the likes of Elon Musk, Bill Gates and Jeff Bezos are throwing their considerable weight behind nuclear power.

Billions of dollars in undeclared and untaxed wealth hidden offshore has been revealed by hundreds of rich Australians as they rush to take advantage of the ATO's last-ever tax amnesty.

How big can Aldi get in Australia? And how much secrecy is too much?