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News & Articles By Divina Ramirez
09/07/2020
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By Divina Ramirez
Plants can sense, think and communicate, says Italian scientist
Talking to plants is neither an uncommon habit among gardeners and plant enthusiasts, nor is it a modern notion. Strange as it might sound or appear to an onlooker, people talk to their plants for a host of reasons. Some do it as a form of social interaction. Others might talk to their ailing plants […]
08/27/2020
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By Divina Ramirez
An unspoken cooperation: Researchers find that Japanese trees nationwide synchronize their pollen release
Pollen can be a problem during the spring and summer months in some countries around the globe. In people suffering from allergic rhinitis, the presence of pollen can trigger uncontrollable sneezing, raise the pressure in their nose and cheeks and induce rashes. In a recent breakthrough, a team of Japanese researchers used tree pollen data collected […]
08/27/2020
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By Divina Ramirez
Other planets may be home to more diverse life forms than Earth, suggest scientists
The existence of planets orbiting distant stars outside of Earth’s solar system has accelerated the search for life in space. But despite the fact that these planets, called exoplanets, are too far off to explore using current space technologies, scientists think that they might possess a greater potential for life than Earth itself. Stephanie Olson, an astrobiologist […]
08/26/2020
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By Divina Ramirez
Bee massacre: Pesticide use decimates Brazilian bee population
More than 500 million bees in Brazil died in just three months. Scientists are linking these mass deaths to an increased use of pesticides. Beekeepers reported mass die-offs of bees in four Brazilian states from October 2018 to March 2019. The state of Rio Grande do Sul, in particular, recorded the highest losses. But Brazilian bees […]
08/25/2020
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By Divina Ramirez
Study proposes that the “fight or flight” response is triggered by your bones, NOT adrenaline
In the face of fear and apparent danger, both humans and animals initiate an acute reaction to stress in their bodies. Their breath quickens, their pupils dilate and their hearts begin to pound faster than usual. These programmed changes occur as part of the so-called “fight-or-flight” response. Scientists have long believed that the hormone called adrenaline triggers […]
08/25/2020
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By Divina Ramirez
Shedding light on animal behavior: Rats can learn to play hide-and-seek just for fun, say scientists
In a recent breakthrough, scientists found that rats can be taught to play hide-and-seek just for the fun of it. The bizarre experiment, described in the journal Science, involved teaching rats both the hiding and seeking roles using social interactions and positive reinforcement. The German neuroscientists behind the experiment noted that the rats squeaked if […]
08/04/2020
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By Divina Ramirez
The future of algal-biofuels: Study reveals how alga called diatoms harness solar energy for photosynthesis
Scientists from Rutgers, The State University of New Jersey (RU) have exposed the mechanisms behind photosynthesis in diatoms, a major group of algae found in the oceans that produce 20 percent of the Earth’s oxygen. Their groundbreaking results, published in the journal Proceedings of the National Academy of Sciences, demonstrated that diatoms harness light using an active set of […]
07/23/2020
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By Divina Ramirez
Trees talk to each other – science explains how
It turns out, “talking trees” exist beyond science fiction, says actual science. The idea of trees talking – and humans understanding them – is a hot topic in environmental science. But for Suzanne Simard, a biologist and a pioneer of inter-plant communication research from the University of British Columbia, the idea that trees talk isn’t up for debate. In her 1997 […]
07/13/2020
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By Divina Ramirez
Hope for arthritis sufferers: Researchers identify a chemical that can stop inflammatory cell death
A chemical called necrosulfonamide may help inhibit “cellular suicide” linked to arthritis, a recent animal study showed. Published in Science Immunology, the study revealed that necrosulfonamide can prevent pyroptosis, a highly inflammatory form of programmed cell death that contributes to conditions like arthritis, live disease and inflammatory bowel disease (IBD). (Related: Cannabis found to reduce the symptoms of IBD.) The undesirable effects of pyroptosis […]
05/13/2020
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By Divina Ramirez
Mosquitoes find human targets by following the CO2 they exhale: Study
A recent study, published in Current Biology, revealed that mosquitoes track their targets – including humans – based on the smell of carbon dioxide. Human breath is loaded with this particular gas, and this leads mosquitoes to their target better than visual cues. Carbon dioxide alerts mosquitoes to potential hosts Previous research has established that mosquitoes […]
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