Bonnethead Shark

Grass Eating Shark

Grass eating shark found, according to Science (AAAS) News 7 January 2018 and Sci-News 9 January 2018. The bonnethead shark is a small coastal dwelling shark that forages for food amongst the seagrass meadows along the coasts of southern USA and the Gulf of Mexico. In 2007 environmental scientists examined the stomach contents of bonnethead […]

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Wheat Crop

Rain Spreads Crop Diseases

Rain spreads crop diseases, according to an article in ScienceDaily 20 November 2017. Previous research has shown that raindrops can spread microscopic pathogens, i.e. disease causing bacteria, viruses and fungi. A team of researchers at the Department of Biomedical Engineering and Mechanics at Virginia Tech have now studied how the spread actually happens, using laser […]

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Bee Pollen

Safe Sites for Pollen

Safe sites for pollen found, according to reports in ScienceDaily 6 September 2017 and PLOS ONE doi: 10.1371/journal.pone.0182522, 6 September 2017. When bees visit flowers they will collect pollen all over their bodies and legs. Before they visit another flower the bees may groom themselves and move a lot of the pollen into their crop […]

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Algae in Pond

Algal Explosion Got Us Here

Algal explosion got us here, according to articles in ScienceDaily 16 August, and ABC News and BBC News 17 August 2017, and Nature, doi: 10.1038/nature23457, Published online 16 August 2017. Scientists at Australian National University claim to have solved the mystery of how the first animals appeared on earth, and therefore how we got here. […]

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Fluorescent Coral

Corals Light Up

Corals light up as fluoro symbiosis found, according to Nature News 5 July 2017, Nature Middle East 20 July 2017 and Proceedings of the royal Society B doi: 10.1098/rspb.2017.0320, published online 5 July 2017. Coral reefs have long been known as a classic example of symbiosis, consisting of a combination of coral polyps and algae. […]

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Warm Flowers for Beetles

Happiness is a warm flower, if you’re a beetle, according to a report in Nature, vol. 426, p243, 20 November 2003. Roger Seymour of the University of Adelaide, Australia put temperature sensors in the flowers of a tree dwelling philodendron from French Guyana. He found that during the night the flowers generated heat and maintained […]

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Sweet Smelling Birds’ Nests

Sweet smelling birds’ nests keep chicks healthy, according to a report in Nature Science Update 22 July 2002. French ecologists studied blue tits on the island of Corsica and found they gather aromatic plants such as lavender, mint, yarrow and other scented herbs for their nests and regularly replenish them as they lose their fragrance. […]

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Super Molecular Blue

Super molecular blue found, as reported in Nature vol 436, p791, 11 August 2005. For many years scientists have known that the same pigment, anthocyanin is found in roses and also in cornflowers, but as the old saying (almost) goes, roses are red and cornflowers are blue. A group of Japanese scientists have worked out […]

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Squirrels and Spruce Boom and Bust

Squirrels and spruce boom and bust. According to a new study published in Science on 21 December 2006 (DOI: 10.1126/science.1135520), spruce trees in the Canadian Yukon, and parts of Belgium and Italy, have evolved a synchronized boom and bust approach to seed production in an attempt to thwart Red Squirrels (Tamiasciurus hudsonicus,) that feed on […]

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Spikey Watering System

Spikey watering system described in About the Garden, Australia, Spring 2005. An article on the spines on cacti and succulent plants reminded us that they are generally claimed to have evolved to protect plants from being eaten. However the author brought out a positive side to the spines existence in that “their main function is […]

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