Matt Allen's house in Sydney's Darling Point is for sale with a guide price of $70 million.

The trophy homes lingering on the market

It's been a record year for Australia's top-end market with the country's first $100 million house sale, but some of the most impressive trophy homes around the country are still sitting on the shelf.

Since day one of Donald Trump's presidency, it has been openly acknowledged that the fellow is quite nuts and to focus ...

Back to brute force politics

The incoherence of the Trump administration has shattered confidence in the political process more broadly

Start-up slammed for paying spruikers

Prominent blockchain electricity-trading start-up Power Ledger has been slammed for using "bounty hunters" to drum up interest in its bitcoin-like currency.

Rio's rail robot rises, finally

Rio Tinto has declared mission nearly accomplished on the ambitious $1.3 billion plan to automate its Pilbara long-haul iron ore rail network.

Trump mulls New Year ban on Huawei, ZTE

President Donald Trump could use executive order to declare a national emergency and thus bar US companies from purchasing equipment made by China's Huawei and ZTE.

Facebook says it couldn't access encrypted messages even if the Turnbull government forced it to.

Facebook can't fake it any longer

Facebook used to be a fun place where friends shared cat videos and swapped memes, then we discovered it had teeth and claws. Now the social network has hired teams to try to tame the beast.

In a LinkedIn post, Ray Dalio wrote on Thursday: "Because the key turning points in the long-term debt cycle come along ...

Wall St's epic rally is not how this ends

A rally to end all rallies on Wall Street doesn't change the fact that if Ray Dalio is right, and it is 1937 again, markets are facing truly inhospitable conditions ahead.

Opinion

Julia Banks announcing her decision to quit the Liberal party and join the crossbench, in the House of Representatives ...

Julia Banks slams Liberal culture

Crossbench MP Julia Banks has slammed the Liberal Party's culture and rejected claims women will never reach 50 per cent representation in Australian politics.

Adani has sent earth-moving equipment to its Carmichael mine but can't break dirt until it receives final approvals.

Indian giant Adani approval delayed

Adani will miss its Christmas deadline to begin construction of its Carmichael mine after the Palaszczuk government commissioned a new independent review.

Indonesia raises volcano alert as death toll rises

Indonesian authorities widened an area marked as a danger zone around the Mount Anak Krakatau as the volcano continued to send hot ash clouds into the sky after a weekend tsunami triggered by a landslide killed at least 430 people.

Personal Finance