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Saudi Researcher Plants Cotton in Al-Makhwah’s Shada Mountain

Cotton cultivation requires minimal irrigation and care, similar to other agricultural crops, and the trees can grow up to 4 meters high and produce all year round - SPA
Cotton cultivation requires minimal irrigation and care, similar to other agricultural crops, and the trees can grow up to 4 meters high and produce all year round - SPA
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Saudi Researcher Plants Cotton in Al-Makhwah’s Shada Mountain

Cotton cultivation requires minimal irrigation and care, similar to other agricultural crops, and the trees can grow up to 4 meters high and produce all year round - SPA
Cotton cultivation requires minimal irrigation and care, similar to other agricultural crops, and the trees can grow up to 4 meters high and produce all year round - SPA

Al-Baha region is one of the rich agricultural areas in the Kingdom due to its natural resources, favorable climate, fertile soil, and abundant groundwater.
Thanks to the unlimited support from the Saudi Ministry of Environment, Water, and Agriculture, successful agricultural experiments have emerged among farmers in various provinces.
“Some may think that cotton trees only grow in Egypt and other producing and exporting countries,” Nasser Al-Shadwi, a historical researcher and environmental activist, told the Saudi Press Agency (SPA).
However, cotton trees actually grow naturally in some mountains in the south of the Kingdom, Al-Shadwi said, adding that the production of these trees is abundant in this area.
Al-Shadwi said his decision to revive cotton farming in the Shada Mountain, Al-Makhwah governorate, was influenced by his grandmother's stories about their cultivation of cotton trees on a farm in front of their house and spinning cotton during that time.
Al-Shadwi decided to reattempt cotton farming, which proved to be remarkably successful.
The cultivation of cotton, coffee, and other agricultural crops is an eye-catcher for tourists and visitors to the mountains, representing the beautiful aspects of rural life and enhancing the region’s identity.

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Scientists in Japan Develop Plastic that Dissolves in Seawater within Hours 

A researcher shows a sample of ocean-degradable plastic at the Center for Emergent Matter Science (CEMS) of Japanese research institution Riken in Wako, Saitama Prefecture, Japan May 27, 2025. (Reuters) 
A researcher shows a sample of ocean-degradable plastic at the Center for Emergent Matter Science (CEMS) of Japanese research institution Riken in Wako, Saitama Prefecture, Japan May 27, 2025. (Reuters) 
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Scientists in Japan Develop Plastic that Dissolves in Seawater within Hours 

A researcher shows a sample of ocean-degradable plastic at the Center for Emergent Matter Science (CEMS) of Japanese research institution Riken in Wako, Saitama Prefecture, Japan May 27, 2025. (Reuters) 
A researcher shows a sample of ocean-degradable plastic at the Center for Emergent Matter Science (CEMS) of Japanese research institution Riken in Wako, Saitama Prefecture, Japan May 27, 2025. (Reuters) 

Researchers in Japan have developed a plastic that dissolves in seawater within hours, offering up a potential solution for a modern-day scourge polluting oceans and harming wildlife.

While scientists have long experimented with biodegradable plastics, researchers from the RIKEN Center for Emergent Matter Science and the University of Tokyo say their new material breaks down much more quickly and leaves no residual trace.

At a lab in Wako city near Tokyo, the team demonstrated a small piece of plastic vanishing in a container of salt water after it was stirred up for about an hour.

While the team has not yet detailed any plans for commercialization, project lead Takuzo Aida said their research has attracted significant interest, including from those in the packaging sector.

Scientists worldwide are racing to develop innovative solutions to the growing plastic waste crisis, an effort championed by awareness campaigns such as World Environment Day taking place on June 5.

Plastic pollution is set to triple by 2040, the UN Environment Program has predicted, adding 23-37 million metric tons of waste into the world's oceans each year.

"Children cannot choose the planet they will live on. It is our duty as scientists to ensure that we leave them with best possible environment," Aida said.

Aida said the new material is as strong as petroleum-based plastics, but breaks down into its original components when exposed to salt. Those components can then be further processed by naturally occurring bacteria, thereby avoiding generating microplastics that can harm aquatic life and enter the food chain. As salt is also present in soil, a piece about five centimeters (two inches) in size disintegrates on land after over 200 hours, he added.

The material can be used like regular plastic when coated, and the team are focusing their current research on the best coating methods, Aida said. The plastic is non-toxic, non-flammable, and does not emit carbon dioxide, he added.