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Biochemistry 23 hours ago

Scientists show how to treat burns with an environmentally friendly plant-based bandage

The Smart Materials research group, coordinated by Athanassia Athanassiou at the Istituto Italiano di Tecnologia (Italian Institute of Technology), has developed a biocompatible bandage made of plant-based materials that, ...

Plants & Animals 23 hours ago

Rising mercury levels may contribute to declining Steller sea lion populations

A team of researchers from Texas A&M University and other institutions has made a surprising discovery about rising mercury levels in Steller sea lion pups that may have detrimental effects on the endangered species.

Environment May 3, 2024

Nepal court orders limit on Everest climbing permits

Nepal's Supreme Court has ordered the government to limit the number of mountaineering permits issued for Everest and other peaks, a lawyer confirmed Friday, just as expeditions prepare for the spring climbing season.

Analytical Chemistry May 3, 2024

Chemist explores the real-world science of Star Wars

A professor at the University of Warwick is exploring the chemistry of the galaxy far, far away this Star Wars Day, May the 4th.

Biotechnology May 3, 2024

Researchers develop 'founding document' on synthetic cell development

Cells are the fundamental units of life, forming the variety of all living things on Earth as individual cells and multicellular organisms. To better understand how cells perform the essential functions of life, scientists ...

Ecology May 2, 2024

For microscopic organisms, ocean currents act as 'expressway' to deeper depths, study finds

Some of the ocean's tiniest organisms get swept into underwater currents that act as a conduit that shuttles them from the sunny surface to deeper, darker depths where they play a huge role in affecting the ocean's chemistry ...

Environment May 2, 2024

Human activity is causing toxic thallium to enter the Baltic Sea, finds new study

Human activities account for a substantial amount—anywhere from 20% to more than 60%—of toxic thallium that has entered the Baltic Sea over the past 80 years, according to new research by scientists affiliated with the ...

Bio & Medicine May 2, 2024

Nano-drugs hitching a ride on bacteria could help treat pancreatic cancer

Many pancreatic tumors are like malignant fortresses, surrounded by a dense matrix of collagen and other tissue that shields them from immune cells and immunotherapies that have been effective in treating other cancers. Employing ...

Earth Sciences May 2, 2024

A clock in the rocks: What cosmic rays tell us about Earth's changing surface and climate

How often do mountains collapse, volcanoes erupt or ice sheets melt?

Biotechnology May 2, 2024

Studies assess feasibility of aquaculture wastewater treatment methods

Aquaculture production operations that help feed the world's growing population also generate polluted wastewater that harms the environment. Four studies published by Purdue University scientists since last May document ...

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