Health & Medicine
- Science & Society
Nudge theory’s popularity may block insights into improving society
Small interventions that influence people’s behavior can be tested. But the real world requires big, hard-to-measure changes too, scientists say.
- Health & Medicine
Chewing sugar-free gum reduced preterm births in a large study
Among 10,000 women in Malawi, those who chewed xylitol gum daily had fewer preterm births compared with women who didn’t chew the gum.
- Genetics
Gene therapies for sickle cell disease come with hope and challenges
Pediatrician Erica Esrick discusses existing sickle cell treatments and an ongoing clinical trial.
- Health & Medicine
Omicron crushed delta in the U.S. These numbers show just how fast it happened
It took the delta coronavirus variant eight weeks to make up more than 50 percent of new U.S. COVID-19 infections, estimates show. It took omicron two.
- Genetics
How one scientist aims to boost Black people’s representation in genetic datasets
Through information sharing, geneticist Tshaka Cunningham wants to build trust and encourage more Black people to engage with the medical community.
- Health & Medicine
Why being pregnant and unvaccinated against COVID-19 is a risky combo
Being pregnant puts an individual at higher risk for severe illness and death from COVID-19, but vaccination has lagged among pregnant people.
- Health & Medicine
Medical crowdfunding rarely helps those who need it most
People in the U.S. with high medical debt and low insurance coverage are more likely to raise money but less likely to meet goals, a new study finds.
- Health & Medicine
A deadly bacteria has been infecting children for more than 1,400 years
DNA from a 6th century boy’s tooth reveals signs of the earliest known Haemophilus influenzae type b infection, shedding light on the pathogen’s history.
- Health & Medicine
Genetically engineered immune cells have kept two people cancer-free for a decade
Long-lasting leukemia remission prompts doctors to call CAR-T cell therapy a ‘cure’ for some.
- Health & Medicine
A faulty immune response may be behind lingering brain trouble after COVID-19
The immune system’s response to even mild cases of COVID-19 can affect the brain, preliminary studies suggest.
- Health & Medicine
Will animal-to-human organ transplants overcome their complicated history?
The elusive goal of using animal organs for transplants could be within reach, but it’s too soon to tell.
- Science & Society
Here are the Top 10 science anniversaries of 2022
Insulin to treat diabetes, the slide rule and the birthdays of Gregor Mendel and Louis Pasteur make the list.
