News tagged with cavities

Video: Why is chocolate so bad for dogs?

Dark, milk, semi-sweet or white, chocolate is a favorite treat for many —many humans that is. As much as we like it, chocolate can be lethal to our canine friends. Why can we humans eat chocolate without any negative effects ...

dateJan 19, 2016 in Other
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Planetary influences on young stellar disks

A newborn star typically has a disk of gas and dust from which planets develop as the dust grains collide, stick together and grow. Stars older than about five million years lack evidence for these disks, however, suggesting ...

dateDec 14, 2015 in Astronomy
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Transforming living cells into tiny lasers

In the last few decades, lasers have become an important part of our lives, with applications ranging from laser pointers and CD players to medical and research uses. Lasers typically have a very well-defined direction of ...

dateJul 28, 2015 in Optics & Photonics
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