I write news and features for curious readers on archaeology, chemistry, Earth science and the occasional animal oddity.
Here’s a selection of my writing.
Chemistry
Taste and chemical tests reveal off-putting compounds in beer, Chemical & Engineering News, 5/7/26
Mass spectrometry maps the chemistry of a 1690 painting, Chemical & Engineering News, 3/27/26
The science of green hair care, Knowable Magazine, 12/18/25
Inside the 20-year search for dinosaur proteins, Chemical & Engineering News, 9/17/25
Molecular tools may help us locate mass graves, Chemical & Engineering News, 11/24/25
One forensic scientist is scraping bones for clues to time of death, Science News, 2/28/22
Police rely on radiocarbon dating to identify forged paintings, Nature News, 3/9/22
Ancient recipes led scientists to a long-lost natural blue, Science News, 04/17/20
Archaeology
The mysterious origin of Stonehenge’s altar stone might have been solved, National Geographic, 8/14/24
Ancient make-up in Chinese tomb includes concealer and skin lightener, New Scientist, 7/28/23
An archaeological look at modern refugees, Knowable Magazine, 7/13/22
Roman-era millstone and mixer makers knew their rocks, Eos, 11/18/21
The resistance and ingenuity of the cooks who lived in slavery, Sapiens, 8/26/21
The ancient origins of glass, Knowable Magazine, 11/18/21
republished online at Smithsonian
What did ancient people eat? Scientists find new clues in old pottery, Knowable Magazine, 07/21/21
republished online at Inverse and The Atlantic
Earth science
What’s Below the Great Salt Lake? More Water, Eos, 4/21/26
Volcanoes may have helped spread the Black Death, National Geographic, 12/4/25
Swift Quakes Caused by Stomping Feet, Not Booming Beat Eos, 4/12/24
Volcanic Lightning May Have Retooled the Nitrogen Needed for Life, Eos, 3/1/24
Young Salmon in British Columbia Are Getting Bigger, Eos, 2/12/24
Fire Histories May Be Written on Grains of Sand, Eos, 11/21/23
Fiber optics take the pulse of the planet, Knowable Magazine, 11/22/22
The plastic cradles of life, Hakai Magazine, 4/15/21
Writing for kids
Analyze This: What are the chances of an asteroid hitting Earth? Science News Explores, 12/17/25
Jupiter has a never-before-seen jet stream — and it’s speedy, Science News Explores, 11/28/23
This new fabric can ‘hear’ sounds or broadcast them, Science News Explores, 4/22/22
Analyze This: Bulky plesiosaurs may not have been bad swimmers after all, Science News Explores, 9/21/22
Analyze This: Sharks aren’t as scary as what you see on TV, Science News Explores, 9/1/21
Here’s what bats ‘see’ when they explore the world with sound, Science News Explores, 10/29/21
Frozen’s ice queen commands ice and snow — maybe we can too, Science News Explores, 11/21/19
Animals
Why these gigantic spiders love to be near traffic, National Geographic, 5/13/26
Watch bees defend their nest by slapping ants with their wings, New Scientist, 7/18/24
Parrots Use Their Beaks to Swing Like Monkeys, The New York Times, 1/30/24
Ancient droppings may help save kakapo parrots from extinction, New Scientist, 4/6/23
While Other Insects Played, This Species Evolved the Blade, The New York Times, 11/14/22
Why these colorful fish engage in mouth-to-mouth showdowns, National Geographic, 10/14/22
An Anaconda’s Play Date With Dolphins Took a Strange Turn, The New York Times, 5/2/22
Tiny structures in dragonfish teeth turn them into invisible daggers, Science News, 06/05/19
A 14-foot-tall arthritis patient receives treatment at the Sacramento Zoo, The Sacramento Bee, 08/18/17
Image by Felix Merler from Pixabay