An aircraft operated by Singapore Airlines takes off at Sydney Airport on Aug. 27. A trial that started last month in Asia makes it a reality to shave precious minutes off hourslong trips, depending upon what route a pilot chooses to take.
How shortcuts across the skies can make flights greener: Q&A
In a trial of user-preferred routing, several airlines in Asia can take shortcuts on 38 routes to save time and fuel.
Inger Andersen, executive director of the United Nations Environment Program, speaks at the World Economic Forum in Davos, Switzerland, on Jan. 18.
'Convergence' growing on global plastics treaty: U.N. environment chief
At negotiations in November in South Korea's Busan, countries are hoping to seal a potentially groundbreaking deal to tackle the problem of plastic pollution.
Fruits and vegetables sit wrapped in plastic in a supermarket in Tokyo in 2021
'Easy, convenient, cheap': How single-use plastic rules the world
Negotiators hope to reach the world's first treaty on plastic pollution this year, but single-use plastic remains hugely popular as a cheap and convenient choice.
Debbie Wu tests her pair of sunglasses made from plastic waste at Trash Kitchen in Taipei.
Taiwan workshop turns trash into sunglasses
Taipei's Trash Kitchen allows customers to create fashion out of plastic waste.
Bales of hard-to-recycle plastic waste piled up at Renewlogy Technologies in Salt Lake City, Utah, on May 17, 2021.
In shift, U.S. backs global target to reduce plastic production, source says
The change away from earlier calls to leave such decisions up to each country puts the U.S. in direct opposition to countries like Saudi Arabia and China.
A fisher on his way to inspect fish pens in Laguna Lake in the Philippines. About 13,000 people depend on the lake for their livelihoods, according to the Laguna Lake Development Authority.
Philippines fishers worry solar farm on lake will hurt incomes
A group of fishers is opposed to the government's plan to place solar panels atop Laguna de Bay, one of the country's biggest sources of freshwater fish.
Forest in the town of Kamishihoro, Hokkaido, which was designated as an advanced area for decarbonization in fiscal 2022.
Japan looks to farms in 'advanced decarbonization areas'
Example projects include "agrivoltaics" initiatives and those using livestock manure as a source of biogas.

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Construction takes place on the Takanawa Gateway Convention Center in Tokyo, slated to open in 2025.
A boom for business tourism in Japan?