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News & Articles By Edsel Cook
07/16/2019
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By Edsel Cook
Rubbish robot released in the U.K.: Aquatic drone “shark” swallows plastic waste in effort to reduce ocean pollution
The waters of a U.K. harbor now serve as the hunting grounds of an aquatic drone called WasteShark. A robot shark with autonomous functions, the drone gobbles up plastic waste floating in the water, reducing the number of pollutants that enter the ocean while also protecting the local ecosystem and its inhabitants. Ilfracombe Harbor, Devon […]
07/14/2019
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By Edsel Cook
Rapid recovery: Humpbacks are making a comeback that could overwhelm the Southern Ocean, push numbers back down
The humpback whales in the Australian Southern Ocean made such a thorough recovery from extinction that they now face overpopulation issues. There are too many whales and not enough food in the sea, which may lead to a massive die-off in the next decade. Commercial whaling operations brought the local population down to several hundred […]
07/13/2019
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By Edsel Cook
Puffins are on the rebound: Researchers thought they were declining but they were just hiding from seals
Researchers have laid to rest earlier fears that the population of puffins in the U.K. was going down. They reported that the total number of birds in the Farne Islands actually increased by nine percent – they have merely moved to different areas of the island group. At first, the National Trust grew concerned when […]
06/29/2019
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By Edsel Cook
New purpose for old oil rigs: Researchers suggest transitioning them to human-made reefs
In recent years, an increasing number of decommissioned oil rigs underwent conversion into artificial reefs that became habitats for marine life. Researchers recently evaluated the practice to help California residents and policy-makers make informed decisions about other aging oil platforms off the coast. There are around 6,000 oil rigs around the world. As the floating facilities go about the work of extracting oil and natural […]
06/22/2019
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By Edsel Cook
Do the rules of environmental protection extend to exoplanets beyond our solar system?
A German researcher did not believe it was possible to justify the environmental protection of planets outside our solar system on the grounds of potential use by humankind in the future. He also believed it was irrelevant to regulate the environments of exoplanets that can support life if the same worlds happened to be lifeless in the first […]
06/22/2019
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By Edsel Cook
Long-term outlooks: Australian farmers eliminate herbicide-resistant “superweeds” using natural non-herbicidal methods
Decades ago, Australian farmers stopped using glyphosate and other herbicides to get rid of superweeds and seeds in their plots. Instead, they used natural methods of weed control and management that worked much better than toxic chemicals. Farms in Western Australia raise wheat and barley as the main food crops. The biggest threat comes from ryegrass superweeds that developed resistance […]
06/21/2019
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By Edsel Cook
Floating a new idea to conserve space: Solar panels are now being installed on floating water rafts
In 2008, a winery in Napa Valley, California set up the first floating solar array in the world. The idea of floating solar panels became popular in Asia, but it only gained traction in the U. S. in recent years. Experts believe that floating solar arrays on artificial bodies of water might produce more than 400 gigawatts of […]
06/20/2019
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By Edsel Cook
Could plastic bags be upcycled into parts for lithium-ion batteries?
Indiana-based researchers found a way to upcycle disposable plastic bags into raw material for making valuable products. Their process turned polyethylene plastic into carbon chips with sufficient purity to serve as materials for manufacturing anodes of lithium-ion batteries. Plastic pollution is one of the biggest problems threatening the environment. A lot of this trash comes in the form of disposable […]
06/16/2019
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By Edsel Cook
Study reveals how mussels deal with microplastic pollution
Mussels often end up getting contaminated by the vast amount of microplastics that pollute the oceans. A new study showed that the animals successfully expel most of the tiny plastic fibers from their bodies. Microplastics are present in every part of the world’s oceans, even remote areas that are thousands of miles away from the nearest human presence. They are […]
06/14/2019
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By Edsel Cook
Green and clean: Energy-efficient water purification system developed by scientists
Chinese researchers debuted a new photocatalytic disinfectant for eliminating pathogenic microorganisms in water. Made from incredibly thin sheets of graphitic carbon nitride and powered by light instead of electricity, the new disinfectant offered an environment-friendly approach to water purification. In trials, it reportedly purified samples of heavily-contaminated water in just half an hour. It also killed nearly all of […]
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