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Oldest Homo sapiens fossils discovered

9 years 3 months ago
The oldest fossil remains of Homo sapiens, dating back to 300,000 years, have been found at a site in Jebel Irhoud, Morocco. This is 100,000 years older than previously discovered fossils of Homo sapiens that have been securely dated. The discovery was presented in a study in the journal Nature on Wednesday.

How to fall to your death and live to tell the tale

9 years 3 months ago
Alcides Moreno and his brother Edgar were window washers in New York City. The two Ecuadorian immigrants worked for City Wide Window Cleaning, suspended high above the congested streets, dragging wet squeegees across the acres of glass that make up the skyline of Manhattan.

Moderate drinking may alter brain, study says

9 years 3 months ago
Drinking in moderation can help our health, some research has showed. Many doctors recommend a glass of wine or beer a night as part of diet plans such as the Mediterranean diet and the DASH diet, which have been proven to keep your heart and brain healthy. However, a new study suggests that even moderate drinking may not be great for your brain.

CDC director: Too many Legionnaires cases in health care settings

9 years 3 months ago
Over forty years ago, a group of American Legionnaires returning from a convention in Philadelphia were sickened with a mystery respiratory disease. Sadly, some died, and many others were hospitalized. This sudden illness prompted the Centers for Disease Control and Prevention (CDC) to launch the agency's largest outbreak investigation to date, sending more than twenty disease detectives into the field to try to find the source and activating hundreds at headquarters to evaluate specimens in order to find the source of the severe pneumonia.
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