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When retinitis pigmentosa takes a person's sight, the standard clinical test goes flat: no response, no signal, nothing. Yet the retina behind that flat line is anything but quiet.
We haven't written up this one. Medical Xpress has the full story — the link below goes straight to it.
Inside each human cell, about 2 meters (6.6 feet) of genomic DNA must be accurately copied and equally transmitted to two daughter cells during cell division.
The human intestine is a soft, flexible tissue. Yet the environments traditionally used to culture intestinal cells in the laboratory are strikingly different from those found in the body.
Dr. Stephen Kane from the University of California, Riverside and colleagues offer a tidy explanation for one of the Solar System’s enduring puzzles: why Venus, so similar to Earth in size and mass…
Climate change is increasing the frequency of both droughts and floods, meaning back-to-back extreme events are also on the rise. These rapidly alternating crises can harm people in complex ways.
