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Karina

Karina
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Climate change turning US mountain lakes green with algae

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Global warming is turning clear mountain lakes green in the western United States because of an increase in algae blooms "without historical precedent", researchers...

Graphene: It is all about the toppings

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Graphene consists of a single layer of carbon atoms. Exceptional electronic, thermal, mechanical, and optical properties have made graphene one of the most studied...

New biomaterial could shield against harmful radiation

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Packing for outer space? Here's one thing you won't want to forget. Northwestern University researchers have synthesized a new form of melanin enriched with selenium. Called...

Purifying water with the help of wood, bacteria and the sun

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According to the United Nations, about one-fifth of the world's population lives in areas where water is scarce. Therefore, technologies to produce clean water...

Research: Crop plants are taking up microplastics

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Microplastics (MPs), i.e., tiny plastic particles less than 5 millimeters in length, can now be found throughout the ocean and other aquatic ecosystems, and...

Plate tectonics research rewrites history of Earth’s continents

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Curtin University-led research has found new evidence to suggest that the Earth's first continents were not formed by subduction in a modern-like plate tectonics...

Shock waves from stellar explosions take preferential direction

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In a paper published in the Astrophysical Journal, a team led by researchers at École Polytechnique have paved the way to unraveling the mystery as...

The spin state story: Observation of the quantum spin liquid state...

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Aside from the deep understanding of the natural world that quantum physics theory offers, scientists worldwide are striving to bring forth a technological revolution...

The human brain: not just large but finely shaped

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Large brains have long differentiated humans and primates from other mammals and there is a clear evidence that brain mass increased through time. Now a...

Applying rock dust to croplands could absorb up to 2 billion...

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Adding crushed rock dust to farmland could draw down up to two billion tons of carbon dioxide (CO2) from the air per year and...

A ‘regime shift’ is happening in the Arctic Ocean, scientists say

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Scientists at Stanford University have discovered a surprising shift in the Arctic Ocean. Exploding blooms of phytoplankton, the tiny algae at the base of...