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

JPMorgan set up a “war room” to assess the impact of Trump’s policies on global trade, regulation and other matters, an executive told a panel at the World Economic Forum in Davos

The wide divergence of views of people in his inner circle is perhaps one reason why Trump held off imposing tariffs on China on day one of his presidency

"Trump wants a deal. Otherwise, he would have shot up China on day one," Alicia Garcia Herrero, chief economist for the Asia Pacific at Natixis, said

Young adults in Generation Z are doubling down on saving, which is undermining government moves to reinvigorate the economy

Three of the five affected dams have been emptied since the big quake on January 7, a Tibet emergency management official told a news conference on Thursday

Japanese truck and engine maker announces settlement with US agencies after being charged with fraud for unlawfully selling 105,000 heavy-duty diesel engines in the US that did not meet emissions standards

Many Chinese car makers are scouting locations for plants in Europe, the world's second-largest EV market, to circumvent tariffs imposed by the European Commission last year

The new rules will include Russian cars, but exempt BYD buses assembled in California and won't cover Chinese software made before the rules take effect, so GM and Ford can continue to import some China-made vehicles

New rules will cap exports of AI chips to adversaries such as China and Russia, while allowing US companies and close allies unlimited access

Latest US probe finds China subsidized labour costs in the shipbuilding as part of plan to dominate the sector; analysts say it opens the door to tariffs by Trump