Leonardo's anatomical sketches fascinate modern-day anatomist

Sketched at a time when few dared oppose prevailing medical dogma, the anatomical drawings of Leonardo da Vinci display his rare and courageous curiosity, says a Texas anatomist who co-authored a new art catalog of the medieval ...

Fresh look at mysterious Nasca lines in Peru

A scientific approach has re-identified huge birds etched into the desert plains of southern Peru around 2,000 years ago. The birds appear to be exotic to the region, and further studies could help explain their significance. ...

New mobile health tool measures hemoglobin without drawing blood

Researchers have developed a way to use smartphone images of a person's eyelids to assess blood hemoglobin levels. The ability to perform one of the most common clinical lab tests without a blood draw could help reduce the ...

The microbiome of Da Vinci's drawings

The work of Leonardo Da Vinci is an invaluable heritage of the 15th century. From engineering to anatomy, the master paved the way for many scientific disciplines. But what else could the drawings of Da Vinci teach us? Could ...

Children's drawings may help with early detection of giftedness

Potential talents of children with characteristics of giftedness are not always seen in mainstream education. Children's drawings, however, can play a role in early detection of their needs and talents, argues psychologist ...

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