Galapagos giant tortoise credited with single-handedly saving species released back into the wild
Diego, a 100-year-old Galapagos giant tortoise, has been credited with single-handedly saving his species from extinction, from being one of only two surviving males to fathering almost 800 tortoisees in 50 years. Diego is estimated to be the ancestor of more than 40 percent of Galapagos giant tortoises alive today, and has recently been retired from his species-saving activity and released back into the wild.
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Scientists name temperature-sensitive snail in honor of student activist Greta Thunberg
The famous student environment activist Greta Thunberg, along with winning the Time magazine Person of the Year award and a Nobel Peace Prize nomination, has now been accorded the unique honor of having a newly discovered species named after her. The creature belongs to a family of temperature-sensitive land snail and has been named Craspedotropis gretathunbergae.
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First confirmed case of Chinese coronavirus in US
An unnamed male patient in Seattle was recently confirmed as the first known case of the Chinese coronavirus in the United States. The Wuhan coronavirus has killed six people and spread to hundreds more in China, with most of the people killed by it suffering from a pre-existing condition. The World Health Organization will convene a meeting today to discuss the declaration of a global health emergency.
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New research challenges idea that ocean acidification affects fish behavior
A decade-long study led by comparative physiologist Timothy Clark at Deakin University in Geelong, Australia has challenged the long-held notion among marine biologists that rising levels of ocean acidification will disturb fish behavior. The research analysed individuals belonging to six distinct reef species and found no change in behavior for levels of acidification consistent with climate models for this century.
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ScienceNews
Study finds last homo erectus settlement existed in Indonesia 100,000 years ago
Russell Ciochon, a paleoanthropologist at the University of Iowa, recently concluded a study which found that 100,000 years ago, long after the homo erectus species had gone extinct in the rest of the world, a colony of homo erectus that may have been the last of the species existed on the island of Java in Indonesia before homo sapiens arrived almost 40,000 years ago.
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