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NEW YORK — Canadian Pacific has upped its offer for Kansas City Southern to approximately $31 billion, potentially reigniting a bidding war with rival railroad Canadian National.

In today’s digitally connected world, the status and location of most freight shipments can be immediately determined by GPS trackers, phone apps or simply making a cellphone call to the trucker hauling the package for delivery.

A.P. Moller Maersk A/S’s efforts to become carbon-neutral face an unusual hurdle: There isn’t enough used cooking oil to make the biofuel that powers the vessels.

Refrigerated warehouse operator Americold Realty Trust saw revenue rise in the second quarter but swung to a loss for the period because of disruptions in the global food supply chain.

Amazon .com Inc. is ordering frontline U.S. employees to resume wearing masks at work regardless of vaccination status, joining the ranks of companies ramping up precautions in response to the spread of the COVID-19 delta variant.

PHILADELPHIA — A popular parking lot near Philadelphia International Airport has been snapped up for $45 million by Prologis, a real estate giant that specializes in leasing space to retail, e-commerce and logistics businesses, according to the firm that brokered the deal.

Another quarter passed, and Uber Technologies Inc. is a little further from its goal of posting an adjusted profit by the end of the year.

Yellow Corp. reported an increase in net revenue and a narrower net loss for the second quarter.

A.P. Moller-Maersk A/S, the world’s largest container line, raised its guidance for profit this year after freight rates soared as lockdowns led to a surge in spending on shipped goods.

ArcBest Corp. capitalized on tight capacity in the freight market to post large second-quarter gains in profit and revenue.