Jeremy Siegel

MBTA riders complained of insufferable conditions inside T stations as temperatures climbed toward 100 degrees in Boston today.

This summer, Tokyo is set to surpass Paris as the second most popular destination for travelers from the US. As our Transportation Correspondent Jeremy Siegel reports, the massive spike in tourism is fundamentally changing life — and the economy — in the world's largest city.

The Trump administration has detained new train car shells and other essential equipment manufactured for the MBTA by a Chinese state-owned

In most so-called “mega-cities” with populations over 10 million people, traffic is a mega-problem, and so is the air pollution. But Tokyo — with a population of 37 million — bucks that trend with a massive public transit system. As our Transportation Correspondent Jeremy Siegel reports, Tokyo may not serve as a model for other parts of the world.

Markets notched fresh all-time highs on Friday with a positive tone and geopolitical outlook.

Water levels in two of Europe's biggest rivers, the Danube in Hungary and the Vistula in Poland, have hit historic lows amid an intense heat wave. The issue has forced shipping authorities to limit the amount of cargo that ships can carry, which could have major economic implications.

Security lines were largely nonexistent at Boston's Logan Airport on Wednesday after the TSA dropped its longstanding “shoes off” requirement for pre-flight screenings.

The TSA has announced that it's dropping the longstanding “shoes off” policy for security checks at airports around the US. As the World's Transportation Correspondent Jeremy Siegel reports, the move falls in line with international efforts to increase efficiency for travelers.

A preliminary probe into last month's deadly Air India crash points to the plane's fuel switches as a possible reason the Boeing 737 plunged into a nearby medical school less than a minute after take off. As The World's Transportation Correspondent Jeremy Siegel reports, Indian authorities are now calling for airlines to inspect Boeing jets for any fuel switch issues.

The slow zones are gone. The shutdowns are shorter. But T riders are still frustrated by the deluge of recent service changes that have forced riders off of trains and onto shuttle buses.