Today’s Solutions: April 06, 2025

International shipping runs largely on highly polluting “bunker” fuel, which is why the industry is under increased pressure to play its part in tackling climate change by reducing emissions. Drawing on a type of “spinning sail” invented almost a century ago, ships could reduce their fuel emissions by 10 percent. The spinning, or rotor sail, helps propel the ship because when wind passes the sail, the air flow accelerates on one side and decelerates on the opposite side, creating a thrust force perpendicular to wind direction. The unusual sails are being trialled by Maersk, one of the world’s biggest shipping companies.

Solutions News Source Print this article
More of Today's Solutions

How job loss affects your health—and what to do about it

BY THE OPTIMIST DAILY EDITORIAL TEAM Losing a job can shake more than just your budget. It can rattle your health—mentally, physically, emotionally, and ...

Read More

California leads the way as EV charging ports outnumber gas nozzles

BY THE OPTIMIST DAILY EDITORIAL TEAM California achieved a significant milestone in its transition to electric vehicles (EVs). As of 2024, the Golden State ...

Read More

Iceland recommends this natural remedy to help with social isolation

Given that humans are by nature social animals, in a time when close contact and embracing are discouraged to slow the spread of the ...

Read More

Getting ready for autumn: 5 ways to celebrate the autumnal equinox

BY THE OPTIMIST DAILY EDITORIAL TEAM Autumn, the season of abundance, arrives with the Autumn Equinox on the 22nd of September. This a period ...

Read More