Home Education News in brief from around the world: July 2022

News in brief from around the world: July 2022



Scientists discovered six new species of microfrogs, including one that now holds the record for the smallest frog in Mexico. When fully grown, these woodland amphibians are smaller than a human fingernail.


Genetic analysis has shown that the Patagonian Shepherd, a breed found in Argentina and Chile, nearest living relative to the ancestor of all British herding dogs. European colonizers probably introduced this line almost 200 years ago.

Great Britain

The researchers looked for signs of parasite infection in more than 450 human pelvic remains from prehistoric times to the Victorian era. Fossilized roundworm and worm eggs suggest that Roman and late medieval Britons were most likely will suffer from these pests.


Research details how the activity of the underwater volcano Orca Seamount, caused a recent series of 85,000 earthquakes along the Antarctic continental plate. The tremors shifted the position of nearby King George Island by about four inches.


A four-inch fossilized tooth found nearly 9,500 feet above sea level in the Swiss Alps may have come from the largest known marine reptile. Paleontologists say the tooth belonged to an ichthyosaur up to 50 feet long that sailed the ancient seas.


The bat set a new record the longest known bat migration. The tiny mammal traveled about 1,545 miles — from Borak, Russia, to the French village of Luly — in 63 days. His journey ended tragically when he drowned in a water tank.


The scientists collaborate with the food and pharmaceutical company Kirin designed an electrical accessory for wands which makes food taste 50 percent saltier—without added salt. The device passes a small current through the dish, drawing extra ions from the food through the user’s taste buds.

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