McKenzie Prillaman is a science and health journalist based in Washington, DC, who interned at Science News in spring 2023. She holds a degree in neuroscience from the University of Virginia and studied adolescent nicotine dependence at the National Institute on Drug Abuse. After figuring out she’d rather explain scientific research than conduct it, she worked at the American Association for the Advancement of Science and then earned a master’s degree in science communication from the University of California, Santa Cruz. Her work has appeared in Nature, Scientific American, The Cancer Letter and The Mercury News, among other publications.
All Stories by McKenzie Prillaman
-
SpaceA new dwarf planet may skirt the edge of our solar system
For the distant object, one trip around the sun takes over 24,000 years. Its orbit challenges a proposed path for a hypothetical “Planet Nine.”
-
SpaceMegastars shredded by black holes offer new type of cosmic explosion
Called extreme nuclear transients, these events are 30 to 1,000 times as bright as supernovas — and their glow may persist for a year or more.
-
GeneticsOrange cats get their ginger color from a single gene ‘cutout’
The variant gene is found on the X chromosome. This sex-linked trait for orange fur is found only in domesticated cats.
-
HumansAfter every soak, fingers wrinkle — and always the same way
Fingertip folds aren’t super swollen. Blood vessels constrict and pull skin inward, forming wrinkles.
-
AnimalsThe ‘bone collector’ caterpillar wears its prey as camouflage
For months, the caterpillar scavenges spider webs for scrapped insect body parts to cover its protective case. Later, that case will serve as its cocoon.
-
AnimalsNarwhals may use their enormous lance-like tusks to play
Video shows narwhals using their tusks to prod — even flip — fish they don’t target as prey. It’s the first reported evidence of these whales playing.
-
BrainHaving sparse links in the hippocampus may maximize memory storage
Tissue from the memory centers of people’s brains reveal relatively few links among nerve cells in the hippocampus. But they carried strong, reliable signals.
-
Health & MedicineThis spice could be the basis of a smart, infection-fighting bandage
Infused with yellow turmeric, the bandage turns red to highlight the pH of an infection. A teen showed that at the 2024 Regeneron ISEF competition.
-
ComputingTeen’s battle simulator could help Ukraine’s troops fend off attacks
At the 2024 Regeneron ISEF, Volodymyr Borysenko showcased software he created to help Ukraine defend itself in ground attacks by Russia.
-
PlantsGene editing may help rice better withstand climate change
Three genes may limit the ability of rice to handle dry or salty conditions. A Regeneron ISEF finalist shows that CRISPR could target and change them.
-
PhysicsAerodynamics involved in shooting hoops can make vehicles greener
Some ships host tall spinning cylinders that act like sails. Roughing the cylinders’ surface will greatly boost fuel efficiency, teen scientists find.
-
TechBioelectronics research wins top award at 2024 Regeneron ISEF
Three grand-award winners each took home at least $50,000. Hundreds more teens shared more than $9 million in prizes at the international competition.