Health & Medicine
- Health & Medicine
Coronavirus-infected cells sprout filaments that may spread the virus
Like other coronaviruses, the virus behind COVID-19 causes infected cells to grow spindly projections that may act as highways to other cells.
- Space
What will astronauts need to survive the dangerous journey to Mars?
Going to Mars, astronauts will need protections from microgravity and radiation, plus miniature medical devices to diagnose problems and help handle emergencies.
- Health & Medicine
Remdesivir may work even better against COVID-19 than we thought
Gilead Sciences says remdesivir cuts the chances of dying from the coronavirus, and data show the drug can curb the virus’s growth in cells and mice.
- Health & Medicine
These cells slow an immune response. Derailing them could help fight tumors
Immune therapies don’t work for a lot of cancer patients. Some researchers are enhancing these treatments with drugs that stymie suppressor cells.
- Health & Medicine
A COVID-19 vaccine may come soon. Will the blistering pace backfire?
Speed is essential, but not at the expense of safety and efficacy, experts warn. Sacrificing either could damage public trust.
- Neuroscience
Boosting a liver protein may mimic the brain benefits of exercise
Finding that liver-made proteins influence the brain may advance the quest for an “exercise pill” that can deliver the benefits of physical activity.
- Science & Society
There’s little evidence showing which police reforms work
When stories of police violence against civilians capture public attention, reforms follow despite a dearth of hard data quantifying their impact.
- Health & Medicine
What you need to know about the airborne transmission of COVID-19
More than 200 experts have implored the World Health Organization to acknowledge that the coronavirus can spread through the air.
- Science & Society
All kinds of outbreaks, from COVID-19 to violence, share the same principles
Adam Kucharski talks about his new book ‘The Rules of Contagion,’ a timely read during the coronavirus pandemic.
- Health & Medicine
How making a COVID-19 vaccine confronts thorny ethical issues
COVID-19 vaccines will face plenty of ethical questions. Concerns arise long before anything is loaded into a syringe.
- Health & Medicine
4 reasons not to worry about that ‘new’ swine flu in the news
Researchers identified a pig influenza virus that shares features with one that sparked the 2009 pandemic — that doesn’t mean another one is imminent.
- Health & Medicine
Why COVID-19 is both startlingly unique and painfully familiar
As doctors and patients learn more about the wide range of COVID-19 symptoms, the coronavirus is proving both novel and recognizable.
