Humans
- Archaeology
Ancient Egyptian mummy tattoos come to light
A range of markings discovered on female mummies are challenging ideas about tattoo traditions in ancient Egypt.
- Tech
Viewing virtual reality of icy landscapes may relieve pain
Traveling to polar vistas via virtual reality eased a temporary burning in the viewers’ skin. The same VR also lessened simulated chronic pain.
- Brain
Surprise! Exam scores benefit from months of regular sleep
Getting enough consistent, quality sleep accounted for nearly a fourth of the differences in students’ exam scores in class.
- Microbes
Drug-resistant germs kill some 35,000 Americans each year
The new mortality rate may be way low, some experts say. Also troubling are two new germs that have emerged as big and urgent threats.
- Health & Medicine
Today’s nico-teen addicts: What role does ‘juuling’ play?
New data show that the most popular type of U.S. vapes deliver nicotine especially efficiently — boosting risk of addiction.
- Health & Medicine
Vaping emerges as possible trigger for seizures
Anonymous accounts have been filed with the FDA reporting seizures in teens after vaping. These were linked most often to JUUL and related pods.
- Brain
As teens gain weight, they find high-fat foods less pleasurable
Teens who gained excess weight showed less activity in the brain’s reward center when viewing or tasting foods with lots of fat.
- Life
Scientists Say: Nutrient
Nutrients provide living things, from bacteria to animals, with the energy and materials to grow. But too much of a nutrient can sometimes cause harm.
- Brain
Sleep may jumpstart the brain’s power washing system
Waves of fluid wash into the human brain during sleep. That’s good. They just may help clean out toxic proteins.
- Animals
Scientists Say: Papillae
These small nubs stick out from a body part. They include things such as tongue bumps with taste buds and the structures under the skin that help grow hair.
- Health & Medicine
Health risks are scaring some teen vapers into considering quitting
As teens learn of serious — and sometimes lethal — risks associated with vaping, many are looking to quit their e-cig use. The challenge is finding groups able to help them.
- Planets
Does the moon influence people?
Unless you believe in werewolves (and you shouldn’t), there are few compelling data to suggest the moon has a big effect on people.
