Health & Medicine
- Health & Medicine
Fentanyl deaths have spiked among U.S. children and teens
Wider access to naloxone, which reverses the deadly effect of fentanyl, is key as more children are exposed to the opioid, experts say.
- Health & Medicine
Here’s what we know about upcoming vaccines and antibodies against RSV
New vaccines and monoclonal antibodies may be available this year to fend off severe disease caused by respiratory syncytial virus.
- Health & Medicine
Pets and people bonded during the pandemic. But owners were still stressed and lonely
People grew closer to their pets during the first two years of COVID. But pet ownership didn’t reduce stress or loneliness, survey data show.
- Health & Medicine
A graphene “tattoo” could help hearts keep their beat
A proof-of-concept electronic heart tattoo relies on graphene to act as an ultrathin, flexible pacemaker. In rats, it treated an irregular heartbeat.
- Humans
‘Period’ wants to change how you think about menstruation
Kate Clancy offers fascinating science and history about the uterus and menstruation in her book, Period: The Real Story of Menstruation.
- Animals
Hibernating bears don’t get blood clots. Now scientists know why
People who sit still for hours have an increased risk of blood clots, but hibernating bears and people with long-term immobility don’t. A key clotting protein appears to be the reason why.
- Health & Medicine
Estrogen in birth control could be cut way back, a study suggests
Delivering an extra low dose of estrogen, or a combination of estrogen and progesterone, at a specific time of the menstrual cycle may prevent ovulation.
- Animals
Freshwater leeches’ taste for snails could help control snail-borne diseases
A freshwater leech species will eat snails, raising the possibility that leeches could be used to control snail-borne diseases that infect humans and livestock.
- Health & Medicine
A new battery starves cancer cells of oxygen in mice
When a self-charging battery is placed on a mouse’s tumor and combined with anticancer drugs, it reduced tumor size by 90 percent.
- Health & Medicine
The antiviral drug Paxlovid reduces the risk of getting long COVID
In a study of U.S. veterans’ health records, the drug lowered the odds of developing 10 of 13 long-term health problems following a COVID-19 infection.
- Neuroscience
Scientists triggered the flow of spinal fluid in the awake brain
If future studies confirm these waking waves wash away toxic proteins from the brain, the finding could lead to new treatments for brain disorders.
- Health & Medicine
50 years ago, air pollution was linked to more reports of animal bites
Scientists spent decades tying air pollution to health and behavior problems. Now, there’s more evidence that dirty air influences aggression in animals.
