Scientists Say: Frost Quake
Frost quakes happen when water from rainfall, snowmelt or flooding soaks into the ground, filling all available spaces.
Python 12×52 Range Master Ultra HD Monocular review
The Rangemaster's performance for birdwatching was also impressive, offering 12x magnification, which provided detailed views of nesting geese, and clear images at distances where lower-quality optics would have struggled.
Situs inversus: The condition where your organs are on the ‘wrong’ side
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Potentially habitable planet TRAPPIST-1b may have a carbon dioxide-rich atmosphere
That haze, the researchers say, causes the planet's upper atmosphere to be hotter than the layers below, creating an environment where carbon dioxide emits light rather than absorbing it, which could explain the lack of an expected dip in previous observations.
Why is fluoride added to drinking water?
"Fluoride was found to significantly reduce tooth decay," Neil Maniar, a professor of public health practice at Northeastern University, told Live Science in an email.
The spread of breast cancer may be inherited
In a large study in Sweden, people who inherited two copies of the spread-associated variant have a 22 percent risk of developing metastasis within 15 years of their original diagnosis, the researchers found.