A previously unknown tick-borne virus has been identified from samples taken from two infected farmers in Missouri.
A previously unknown tick-borne virus has been identified from samples taken from two infected farmers in Missouri.
Tag: biology
More rumors about a year-long mission on ISS
The possibility that NASA might finally agree with Russia’s repeated request to fly a year-long mission to ISS grew stronger this morning with two stories:
- NASA gets set for yearlong stints on space station
- A year on the ISS: Good for tourists – and science
The first, by James Oberg, digs into the underworld of NASA politics to find that plans might very well be more advanced than NASA is letting on:
» Read more
Russian authorities struggle to contain the spread of African swine fever, a deadly virus that attacks pigs.
Russian authorities struggle to contain the spread of African swine fever, a deadly virus that attacks pigs.
Russian authorities have incinerated tens of thousands of pigs and closed roads in the past few weeks, in an attempt to contain an emerging outbreak of African swine fever, a viral disease so lethal to the animals that it has been likened to Ebola. The spread of the disease comes with a heavy economic toll — last year, the Russian Federation lost 300,000 of the country’s 19 million pigs to swine fever, at an estimated cost of about 7.6 billion roubles (US$240 million).
The Russians are once again pushing for a one year long mission on ISS, while NASA once again appears unenthusiastic.
The Russians are once again pushing for a year long mission on ISS, while NASA once again appears unenthusiastic.
Though from this article it appears that this time NASA officials are at least considering the idea.
NASA today announced that recent research on ISS into bone loss due to weightlessness has found that proper exercise and diet can stabilize bone loss.
Good news! NASA today announced that recent research on ISS into bone loss due to weightlessness has found that proper exercise and diet can stabilize bone loss.
Past Russian research on Mir had found that exercise and diet could limit the bone loss, but not stop it entirely. The key difference in this recent work seems to be the use of more sophisticated exercise equipment.
If this research holds up, it eliminates one of the most serious obstacles to interplanetary travel.
Phosphorus and the origins of life on Earth.
Phosphorus and the origins of life on Earth.
A new AIDS-like disease has appeared, attacking about 100 Asians since 2004.
A new AIDS-like disease has appeared, attacking about 100 Asians since 2004.
Scientists do not know what causes it, though it appears it is not contagious.
What do you do with a giant space station when its lifespan is over?
What do you do with a giant space station when its lifespan is over?
The article notes that no date has been set for deorbit, and that it likely will not happen before 2028. The article also includes information about some of medical and engineering problems of long term weightlessness that have been discovered on ISS, and how engineers have attempted to address them.
Unfortunately, some of these problems, such as the recently discovered vision problems, remain unsolved. It is a shame that while Russia wants to do multi-year missions on the station to study these issues, NASA continues to resist.
New research has now proven that cats don’t cause cancer.
Science marches on! New research has now proven that owning a cat will not increase your cancer risk.
This year there will be more cases of whooping cough in fifty years.
Not good: This year there will be the most cases of whooping cough in more than a half century.
The CDC is trying to figure out what’s going on, but Schuchat said a couple of factors are clearly at work. The formulation for the whooping cough vaccine was changed in 1997, and kids hitting age 13 and 14 now are the first to have been fully vaccinated with five doses of the new vaccine. The new formulation causes less of a reaction, but it may also wear off sooner, Schuchat said.
The older vaccine was made using a whole pertussis bacterium. It was very effective, but it did cause swelling in some kids who got it, and sometimes caused a fever — something that scared parents. It also was widely blamed for causing rare but serious neurological reactions, although Schuchat said studies have not confirmed this.
I imagine the formulation was changed because of the uproar in the 1990s about the dangers of the old vaccine.
An Israeli company has developed a medical marijuana strain that doesn’t make you high.
No one’s gotta get stoned: An Israeli company has developed a medical marijuana strain that doesn’t make you high.
I like this factoid, that the company’s research facility is at “an undisclosed location” in northern Israel.
Six patients are suing one of the world’s largest stem cell companies, accusing it of fraud.
Six patients are suing one of the world’s largest stem cell companies, accusing it of fraud.
The patients claim that at RNL workshops they were misled into believing that treatments, still in the experimental stage, had already been proven effective. They allege that Hong told them stem cells would cure all ailments from which they suffered, including diabetes, arthritis, high blood pressure, back pain and insomnia, and “reverse aging, restore health and virility including sex drive, and rejuvenate their body functions to that of their twenties and thirties.” They all say they have received no benefit from the treatments.
Altogether these patients spent $75,000 for these treatments.
It is very suspicious for any respectable medical institution to charge patients for experimental work. That should have been a red flag from the beginning.
“If you want to give a vegetarian diet to a pet, get a rabbit, not a dog or a cat.”
Hope and dispair for American bats: New results on the fungus that is killing them.
Hope and dispair for American bats: New results on the fungus that is killing them.
A newly discovered fossil of a very early dinosaur strongly suggests that all dinosaurs had some form of plumage.
A newly discovered fossil of a very early dinosaur strongly suggests that all dinosaurs had some form of plumage.
The stink bug, first seen in the east, has now invaded 38 states including the Pacific coast.
The stink bug, first seen in the east, has now invaded 38 states including the Pacific coast.
The sex life of a living rock.
The sex life of a living rock. With video.
Killer microbes from the edge of space?
Killer microbes from the edge of space? One organization wants to know.
New research suggests that the “good” cholesterol isn’t as good as previously believed.
The uncertainty of science: New research suggests that the “good” cholesterol isn’t as good as previously believed.