On Earth, gravity moves the fluids in our body downward from our head to our feet. But, the lack of gravity in space can cause an increased fluid build-up in our head. Scientists have found that spending a long time in space expands the size and volume of fluid in the brain, leading to long-term health problems.
When two stars orbit each other, it is called a binary star. In 2018, NASA’s Transiting Exoplanet Surveying Satellite (TESS) mission found a planet orbiting one of these stars by detecting changes in light levels coming from the stars.
Chinese researchers studied which animals are at risk of becoming infected with the coronavirus and if they can pass it on to others. They discovered that at high levels of exposure, cats and ferrets were more likely to become infected with the novel coronavirus. However, dogs showed no evidence of COVID-19 symptoms or viral carriers.
Brain and spinal cord injuries usually produce irreversible motor damage and paralysis. New research shows how the brain may be able to heal itself by reverting injured brain cells back into a younger state.
One group of researchers found drugs we currently use for other conditions, like HIV, show small benefits in recovery time against severe cases of COVID-19.
COVID-19 can easily travel from person to person but we currently don’t know all its routes of transmission. A new study finds our eyes carry a low risk of spreading the novel coronavirus.
The time you eat plays an important role in how fast our body metabolizes food. By shifting to eating more portions during breakfast, people can metabolize high-calorie meals at a faster rate–and lose more weight in the process.
In this study, 50% of patients tested positive for COVID-19 after recovery in the hospital and two weeks of isolation. They were found to still have the coronavirus in their system for up to eight days after symptoms disappeared.
Since December, 2019 a virus which causes the COVID-19 disease has been spreading, resulting in a global pandemic. While some questions about COVID-19 can be answered, researchers are still working on other aspects. In one review article, researchers overview aspects READ MORE
Reality now matches what was predicted. According to models, travel restrictions alone would only delay the epidemic status of COVID-19. But when they are combined with social distancing, the two policies drastically reduce the predicted number of new cases.