Tag Archives: voice of america

New data on Mars shows evidence of massive ancient floods

[ad_1] New research suggests massive floods once swept through an area on Mars. Scientists say the discovery could be a new sign that the planet may once have had the right conditions to support some form of life. The evidence comes from data collected by NASA’s Curiosity rover, an exploration …

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Can restaurant curtains prevent Coronavirus infections?

[ad_1] Some restaurants provide plastic curtains so people can stay separated from each other while they eat. But are these tents a safe way to eat out during the coronavirus health crisis? Health experts say outdoor tents are a little safer than eating indoors. But not all curtains are the …

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The new app records sound to identify dangerous mosquitoes

[ad_1] Scientists have created a new file app designed to identify dangerous mosquitoes based on the sounds made by insects. The app, called Abuzz, aims to help fight the main diseases spread by mosquitoes. Diseases – such as malaria, dengue fever and yellow fever – kill hundreds of thousands of …

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The fight against the coronavirus takes an important step

[ad_1] The holiday season is approaching and many families around the world are planning a reunion for the celebrations. But the World Health Organization urges African countries to be on high alert for a possible increase in COVID-19 cases. Africa remains the continent least affected by the new coronavirus compared …

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A mysterious disease affects Senegalese fishermen

[ad_1] The first tests did not allow to clarify the origin of this disease that causes great anxiety in populations. Out of fear, many Senegalese have decided not to touch the fish anymore, while the national dish is famous Thiebou Dienn, it is made with rice and fish. The authorities …

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Astronomers Discover the Source of Fast Radio Burst

[ad_1] A little luck helped astronomers solve a mystery in space: What causes powerful but super-fast energy signals moving across the universe? Scientists have been aware of these signals, called fast radio bursts, for about 13 years. And they saw them coming from outside ours galaxy. This makes it harder …

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The moon contains more water than previously thought

[ad_1] The moon can hold water in more places and in greater quantities than scientists have suggested in the past. The finding is based on two studies – published in Nature Astonomy – who looked at new data from the US space agency NASA. The discovery could be important for …

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