Antiperspirant Boosts Armpit and Toe-Web Microbial Diversity
Rather than wiping microbes out, antiperspirants and foot powders increased the diversity of microbial flora in armpits and between toes. Christopher Intagliata reports.
Stories by Christopher Intagliata
High School Cheaters Nabbed by Neural Network
Researchers trained a neural network to scrutinize high school essays and sniff out ghostwritten papers. Christopher Intagliata reports.
Preserved Poop Is an Archaeological Treasure
Anthropologists found parasite eggs in ancient poop samples, providing a glimpse of human health as hunter-gatherers transitioned to settlements. Christopher Intagliata reports.
Music May Orchestrate Better Brain Connectivity in Preterm Infants
Preterm babies who listened to music in the neonatal intensive care unit had brain activity that more closely resembled that of full-term babies. Christopher Intagliata reports.
Icy Room Temperatures May Chill Productivity
A new study suggests women's performance on math and verbal tasks increases as room temperature rises, up to about the mid 70s F. Christopher Intagliata reports.
Ancient Gum Gives Archaeologists Something to Chew On
Chewing gums discovered in western Sweden contain the oldest human DNA found in Scandinavia. Christopher Intagliata reports.
Penguin Poop Helps Biodiversity Bloom in Antarctica
Ammonia from penguin poop gets carried on Antarctic winds, fertilizing mosses and lichens as far as a mile away. Christopher Intagliata reports.
U.S. Coral Reefs Do $1.8 Billion of Work Per Year
By dampening the energy of waves, coral reefs protect coastal cities from flooding damage and other economic losses. Christopher Intagliata reports.
Could Air Conditioners Help Cool the Planet?
Researchers want to outfit air conditioners with carbon-capture technology. Christopher Intagliata reports.
New Model Aims to Solve Mystery of the Moon's Formation
Scientists propose that the moon could have formed when a Mars-sized object slammed into an Earth covered in magma seas. Christopher Intagliata reports.
River Dolphins Have a Wide Vocal Repertoire
Freshwater dolphins are evolutionary relics, and their calls give clues to the origins of cetacean communication in general. Christopher Intagliata reports.
Gluten-Free Restaurant Foods Are Often Mislabeled
One in three gluten-free dishes tested at restaurants contained gluten—especially GF pizzas and pastas. Christopher Intagliata reports.
Squeezed Potassium Atoms Straddle Liquid and Solid
At extreme pressures, potassium atoms can be both liquid and solid at the same time, a phase of matter known as "chain melt." Christopher Intagliata reports.
Whitening Strips Alter Proteins in Teeth
Hydrogen peroxide in whitening treatments penetrates enamel and dentin, and alters tooth proteins. Christopher Intagliata reports.
Spider Monkeys Optimize Jungle Acoustics
The monkeys lower the pitch of their "whinnies" when they're far from the rest of their group, which might help the calls travel further through jungle foliage. Christopher Intagliata reports...
Tennessee Whiskey Relies on Missing Ingredients
Food chemists precisely measured how charcoal filtration contributes to Tennessee whiskey's smoother flavor. Christopher Intagliata reports.
Bumblebee Queens Prefer Layovers to Nonstop Flights
Scientists tracked bumblebee queens with radar when they emerged from hibernation and found the bees take only brief flights en route to a new nest. Christopher Intagliata reports.
Scenic City Sights Linked to Higher Happiness
Tracking the location and mood of 15,000 people, researchers found that scenic beauty was linked to happiness—including near urban sights like bridges and buildings. Christopher Intagliata reports...
Sing Solo For Higher Fidelity
By tracking duetting choir singers, researchers found that when an individual singer's pitch drifts off tune their partner’s tend to too. Christopher Intagliata reports.
Edible Insect Breeding Led to Larger but Not Necessarily Better Larvae
Researchers aiming to lower the cost of mealworms were able to double the worms' size, but the larger larvae had fewer eggs and weaker offspring. Christopher Intagliata reports.
