Researchers at the University of Washington have genetically modified a common houseplant “pothos ivy” to remove chloroform and benzene from the air around it. The pothos ivy was engineered to express a protein called 2E1 which enables the breakdown of…
Steffen Kohl

Steffen Kohl
Science writers need to advocate for their readers, questioning the scientists (who are often publicly funded) to explain exactly why their research is worth doing. But at the same time, we also need to respect our readers, trusting that we will not need to resort to deceptive, sensationalist headlines to get eyeballs.
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Environmental and Earth
Currently Around 390,000 Plant Species Are Known To Science
by Steffen Kohl December 27, 2018Taal Levi, an Oregon State University ecologist and lead author on the study, said some tropical forests have as many as 1,000 different tree species living in the same general area. Our tropical forests are some of the richest and…
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Environmental and Earth
The United States Geological Survey Echos Those Predictions
by Steffen Kohl December 27, 2018So Many Earthquakes Happen In The “Wrong” Places. You can add river erosion to the list of geological triggers capable of setting off an earthquake, according to new research: and it could help explain the reason why so many earthquakes…
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Environmental and Earth
Underwater Robot Repopulates Damaged Great Barrier Reef
by Steffen Kohl December 27, 2018The Great Barrier Reef stretches for over a thousand miles along Australia’s northeastern coast. “The idea here is to use an automated technique that allows us to target delivery of the larvae into damaged reef systems and increase the efficiency…
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Environmental and Earth
The Monarch Butterflies Have Lost A Champion
by Steffen Kohl December 22, 2018When Oberhauser first visited the roosting sites, the migrating monarch butterfly population was at its peak. Oberhauser’s decades of studying monarchs have taken her far and wide. Our birth rate has fallen to its lowest rate ever. Monarchs traditionally reach…
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Extinct birds were nocturnal and blind. Early plants were small, unicellular or filamentous, with simple branching. “We wanted to know whether there were similar drivers for organisms during the Ediacaran period” , said Dr Emily Mitchell of Cambridge’s Department of Earth Sciences, the paper’s…
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Environmental and Earth
Outdoor Air Pollution Health Effects | Water Based Is Better
by Steffen Kohl December 22, 2018You may be thinking “but my home’s air is clean”. There are actually air pollutants inside your home. On Wednesday, the new study published in Environmental Science and Technology, reported the hybrid plant was successful in dramatically reducing chloroform and…
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Environmental and Earth
Mystrium Camillae Has Mandibles That Can Snap at 200 MPH
by Steffen Kohl December 16, 2018Located mostly in the tropics of Africa, Australia and Asia, the tiny creatures spend most of their lives burrowed into tree trunks or underground, to the endless frustration of scientists who would like to study them. But one species, Mystrium…