Business

US judge blocks JetBlue-Spirit airlines merger

A US federal judge on Tuesday ruled against JetBlue's $3.8 billion takeover of low-cost carrier Spirit Airlines, saying that the deal would reduce competition.

Energy & Green Tech

New lubricants could offer cheaper and greener rail services

New lubricants, combined with new knowledge about how they should be applied to train wheels and rails, have the potential to reduce rail sector costs in Norway by hundreds of millions of kroner during the next decade.

Engineering

Improving soil health with aeration curing for sludge management

The construction industry is recognized for its high resource consumption and large waste generation. Among the waste products generated are construction-generated sludge (CGS) and construction-generated surplus soil (CGSS). ...

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