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Global shipping has a new climate strategy – it’s vague, obscure and almost noncommittal, but it may be pointing the industry in the right direction

Environmental News Bits

by Don Maier, University of Tennessee The world’s largest shipping companies are starting to update their fleets for a greener future. Maersk received the world’s first dual-fuel methanol container ship in July 2023, and dozens more container ships that can run on alternative fuels are currently on order.

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Ships release invisible contrails that slightly cool the climate

New Scientist

The effect of aerosol pollution from shipping and other sources on clouds has been underestimated and may need to be factored into future climate models

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Climate change could push bowhead whales to cross paths with shipping traffic

Environmental News Bits

But climate change is shifting the whales’ feeding grounds and migration patterns, potentially pushing … Continue reading Climate change could push bowhead whales to cross paths with shipping traffic

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Synchrotron study could help preserve Tudor ship, calculating your lifetime experience of climate change

Physics World

How will climate change affect your part of the world in your lifetime? The app was developed by Wim Thiery and colleagues, and it is called My Climate Future. He adds that the aim of the project was to “create a simple way of showing people, young and old, how climate change might affect them personally”.

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Barges are very efficient. Does that make them a good climate alternative for shipping?

Environmental News Bits

Does that make them a good climate alternative for shipping? Roughly 60% of the U.S. grain exports float down the river by barge, and plenty of soybeans are moved that way. But barges can move a lot of other goods too. Rubber, scrap metal, resin … Continue reading Barges are very efficient.

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Shipping contributes heavily to climate change. Are green ships the solution?

Environmental News Bits

The container shipping lines that carry the bulk of global trade are betting on greener technologies, but there are still reasons those wagers could fail. Read the full story from the New York Times.

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Drought has hit the Panama Canal hard – can it survive climate change?

New Scientist

A severe drought exacerbated by climate change and a lack of updated infrastructure have led to some ships waiting more than a month to cross one of the world's most important waterways