NASA’s Mars 2020 to prepare for humans into deep space

America’s space agency is nearing completion of a vehicle that will search for evidence of past life on Mars. It is too cold and dry for life to exist on the surface of Mars today. But scientists hope the rover will find evidence of life that once lived on the planet.

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The story of that famous female physician from ancient Egypt is actually wrong

Merit Ptah. In recent decades, the name of this ancient Egyptian doctor, said to have lived nearly 5,000 years ago, has become a figurehead of women in science, technology, maths, and engineering (STEM).

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UN Report: Last 10 Years Likely the Hottest Decade on Record

The United Nations weather agency says the past 10 years were likely the hottest decade since scientists began keeping records. In a new report, the World Meteorological Organization, or WMO, blames the rising temperatures mainly on greenhouse gases produced by human activities.

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Ancient Painting Suggests Societal Equality in Teotihuacan

The remains of artwork found at what was once the largest city in the Americas has added to evidence that even commoners who lived there enjoyed the finer things in life. Each year, millions of travelers visit the huge pyramids and other structures that made up the city of Teotihuacan,

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Exercise advice on food labels could help reduce obesity, researchers say

(CNN) Food labels detailing how much exercise is needed to burn off a product’s caloriecontent could help to combat obesity, according to UK researchers.Physical activity calorie equivalent (PACE) labels could improve on labels that identify only calories and nutrient content, according to a new scientific review.

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