Rio Tinto has been steadily recovering from a disastrous $38-billion acquisition of Alcan in 2007
Obama's support of fast-track trade authority is at odds with most of his party members, including Massachusetts Senator Elizabeth Warren
Their assets put them within the top 1 per cent of the wealthiest Americans
Expects its results will grow progressively stronger, mainly in the second half
For workers who don't receive paid parental leave, the social-networking company has a $4,000 new-child benefit
Global oil production will rise 1.7 per cent to 95.1 mn barrels a day this year, while demand will increase 1.5 per cent to 93.9 mn, according to Goldman Sachs Group Inc
The metal has climbed 4.3 per cent from this year's low of $1,141.60 an ounce on March 17
The consumer-prices index increased 1.5 per cent from a year earlier
The book, which received some positive reviews, charts Mayer's effort to turn around Yahoo, which has struggled to deliver revenue growth
Uber, which was previously valued at $40 billion when it raised financing earlier this year, is benefiting from investors who view its car-booking technology as the future of transport