WTO director-general Ngozi Okonjo-Iweala warned that tariffs of 25% or 60% could trigger tit-for-tat reprisals that return the world to the economic crisis of the 1930s

Before we head into Donald Trump’s first full day in office on Tuesday, here’s a look at what his first day back as president meant for technology, climate and markets

Currency traders and stock markets have been rocked by Trump's return to the White House, which has brought joy and disappointment. Investors are still trying to envision how things will play out

The coins launched by Trump and his family were condemned by ethics lawyers, "who said they could not recall a more explicit profiteering effort by an incoming president"

Approval for four new crypto exchanges brings the total licensed virtual asset trading platforms in the city to seven.

A Federal Court in Australia has ruled that Bit Trade, which ran a Kraken crypto exchange, must pay a fine of $5.1m for unlawfully issuing a credit facility

Investors bet on the US having a friendly regulatory shift after Trump said he would nominate Paul Atkins to run the Securities and Exchange Commission

The industry, which spent $119m backing Trump and other candidates, is eager for crypto-friendly regulators to pave the way for greater adoption of digital assets

The world's biggest cryptocurrency soared to $89,982 on Tuesday amid hope for a crypto-friendly Trump Administration in the US next year.

13 states lodge suits that accuse social media giant of creating an intentionally addictive product, "like digital nicotine", that exposes children to harm via live streaming and virtual currency features

Use of the encrypted messaging app, crypto and deepfakes are new tech devices that officials around the world are struggling to counter, a new UN crime report says

Top analyst says crime zones are seeing a huge inflow of stolen funds; calls for sanctions to be imposed on Karen warlord who hosts scam centres on the Thai-Myanmar border