All Stories by Sarah Schwartz
- Health & Medicine
Vaccinated man excretes live poliovirus for nearly 3 decades
For almost 30 years, a man with an immune deficiency has been shedding poliovirus strains that have evolved from the version he received in a vaccine.
- Health & Medicine
Virus closely related to hepatitis A discovered in seals
Scientists have discovered a relative of the hepatitis A virus in seals.
- Genetics
The human genome takes shape and shifts over time
Scientists are mapping and modeling the 4-D human genome to get beyond its linear structure.
- Health & Medicine
Stiff cellular environment links obesity to breast cancer
Obesity may directly support tumor growth by making a cell’s surroundings stiffer.
- Health & Medicine
‘Vomiting device’ sounds gross but it helps study infections
Scientists created a “vomiting device” to study how norovirus spreads through the air.
- Genetics
How an octopus’s cleverness may have evolved
Scientists have sequenced the octopus genome, revealing molecular similarities to mammals.
- Neuroscience
A voyage into Parkinson’s disease, led by patient and journalist
Jon Palfreman’s Brain Storms explores Parkinson’s disease in the past, present and future.
- Animals
Power of pupils is in their shape
Horizontally or vertically stretched pupils may provide predators and prey with visual advantages.
- Animals
Parasitic wasp larva gets more than a meal from its spider host
Parasitic wasps coerce spiders to construct strong supports for cocoons.
- Health & Medicine
Kidney transplants may benefit from a slightly chilled donor
Transplanted kidneys performed better when taken from organ donors whose bodies were intentionally cooled after death.
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- Life
Experimental MERS vaccine battles virus in mice and monkeys
Select viral proteins and DNA can combat the MERS virus in mice and monkeys.
