improve

A Pennsylvania landowners 7-foot stone dam was built as a swimming hole; removal aimed to improve Smithtown Creeks water quality and fish habitat

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Pennsylvania removed the 7-foot Lochner Dam in 2006, but a downstream barrier continued to block migratory fish. The project was part of a broader national trend: 2,119 dams were removed from 1912 to 2023, including 390 in Pennsylvania. (AI-generated/ChatGPT)

Lochner Dam, built to create a swimming hole, is not what most people picture when they think of river restoration. However, that is precisely what happened with the Lochner Dam, which used to exist on Smithtown Creek, a Delaware River tributary in Bucks County, Pennsylvania. According to the Dam Removal Summary 2023 by American Rivers, … Read more

A 21-year-old Mexican environmental innovator is developing microbial fuel cells that use discarded materials to generate electricity and improve polluted water; her project aims to produce 50 working units by 2027

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A 21-year-old Mexican environmental innovator is developing microbial fuel cells that use discarded materials to generate electricity and improve polluted water; her project aims to produce 50 working units by 2027

Maritza Sanchez Photo credit: https://www.broweryouthawards.org/winner/maritza-sanchez/ Growing up in Cuautlancingo, a town in Mexico’s Puebla state, Maritza Sanchez saw pollution close to home. Now 21, she is developing microbial fuel cells that use materials recovered from local waste to generate electricity and help improve polluted water. Her project, Aquayac Energy, is focused on the Atoyac River, … Read more

In the late 1950s and early 1960s, Nile perch were introduced into Lake Victoria to improve fisheries; decades later the predator was linked to the loss of many native cichlids and transformation of the lake’s fishery

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In the late 1950s and early 1960s, Nile perch were introduced into Lake Victoria to improve fisheries; decades later the predator was linked to the loss of many native cichlids and transformation of the lake’s fishery

Nile PerchPhoto: Wikipedia In the late 1950s and early 1960s, Nile perch were introduced into Lake Victoria with the hope that the large predatory fish would strengthen local fisheries. The decision was intended to create new commercial opportunities and increase the supply of valuable fish. Instead, the species spread through one of the world’s largest … Read more

In 1992, a partnership began rebuilding Lake Havasu’s declining fish habitat; 90 acres of artificial habitat helped improve about 875 acres of coves, with habitat now created across 124 coves

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In 1992, a partnership began rebuilding Lake Havasu’s declining fish habitat; 90 acres of artificial habitat helped improve about 875 acres of coves, with habitat now created across 124 coves

During its first decade, the partnership installed approximately 90 acres of artificial habitat, improving about 875 acres of cove complexes. Lake Havasu is famous for striped bass, redear sunfish, world-class fishing tournaments and unforgettable days on the water. But beneath that success is a decades-long conservation effort that many visitors never see. For more than … Read more

TSMC and Taiwan researchers engineered an interface only 0.42 nanometers thick to improve next-generation MoS2 transistors

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TSMC and Taiwan researchers engineered an interface only 0.42 nanometers thick to improve next-generation MoS2 transistors

Representational AI photo Researchers from Taiwan’s National Yang Ming Chiao Tung University (NYCU) and TSMC Corporate Research have developed a new way to improve transistors made from atomically thin materials. They focuses on the tiny boundary where two materials meet, which allowed them to build transistors with an extremely thin insulating layer while maintaining strong … Read more