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Stone tools found in Algeria provide evidence that human origins have been spread throughout Africa

A collection of prehistoric stone tools and slaughtered animal bones was discovered in 1992 at the archaeological site Ain Boucherit on the northeastern High Algerian plateau to 2.4 million years. This dating challenges the current evolutionary paradigm that East Africa was the "cradle of humanity," as it is about the same age as the oldest known tools found in Gona, …

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Ants' social networks are slowing the spread of disease – a study published in Science – ScienceDaily

When an agent enters its colony, ants alter their behavior to prevent the onset of disease. In this way they protect the queen, the brood and the young workers from disease. These results from a study conducted in collaboration between the groups of Sylvia Cremer at the Institute of Science and Technology Austria (IST Austria) and Laurent Keller at the …

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Ill ants remain free from their employees to prevent the spread of disease

A sick ant must keep away from its employees. Wendy Kreeftenberg, Buiten-beeld / FLPA By Sam Wong Do you wish your coughing, sneezing colleagues would stay out of the office? Unlike some people, ants understand how important it is to avoid others when they become infected. When foraging ants are exposed to a fungal pathogen, they reduce their contact with …

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California Fires: Blazes spread as a decimated city is searched for bodies

PARADISE, Calif. – Fires whipped by strong winds raced through thousands of acres of forest and chaparral in northern and southern California Monday after they had already wiped out a town in Sierra Nevada and evacuated tens of thousands of residents west of Los Angeles. The Inferno, which burned the northern city of Paradise, killed at least 29 people and …

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California wildfires spread on both ends, killing 9

As firefighters struggle to contain the trio of uncontrolled wildfires – the camp, Woolsey and Hill fires – forecasters say they are in trouble with the blaze and make them spread even farther. In Los Angeles, California, California, California, California, California, California, California, California protect animals from the smoke. In Thousand Oaks, a community mourning 12 people killed in a …

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Asia Bibi: Protests against blasphemy across Pakistan spread world news

Thousands of Islamist protesters have stalled Pakistan, burning rickshaws, cars and trucks to protest the acquittal of a Christian woman who had been on death row for eight years for blasphemous accusations. Traffic congestion stopped ambulances and mothers were forced to feed their babies on the curb while authorities shut down schools across the country. The protest demonstrations show that …

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Facebook suspends "improper" Iranian accounts that criticize Trump and spread divisive political messages

Facebook CEO Mark Zuckerberg in May. (19659002) Tony Romm Associate Writer for Technology Policy 26. October at 13:17 Facebook announced Friday that it has 82 pages, groups and accounts that operate from Iran for "coordinated inauthentic behavior" and share political separation messages, including opposition to President Trump. The accounts – some of which were also removed from Facebook's Instagram photo-sharing …

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