News tagged with transport

US interstate highways need overhaul, says new report

The future of the U.S. Interstate Highway System is threatened by a persistent and growing backlog of structural and operational deficiencies and by various looming challenges, such as the progress of automated vehicles, ...

dateDec 06, 2018 in Other
shares7 comments 0

Smart trains with no driver

Everyone's talking about autonomous cars, wondering if they'll soon be whizzing along our roads. This hype surprises me, because many vehicles in other transport systems have been moving about driverless for years, or even ...

dateDec 06, 2018 in Hi Tech & Innovation
shares5 comments 1

Tracing iron in the North Pacific

The micronutrient iron (Fe) is recognized as a key factor in controlling oceanic primary productivity, and subsequently impacting the carbon cycle and marine ecosystem. The high-latitude area of the North Pacific is one of ...

dateDec 03, 2018 in Earth Sciences
shares14 comments 0