How aerosol scientists spread the word on the airborne transmission of COVID-19–and what it means for cleaning our indoor air.
Richard J. Sima
Richard Sima is a science writer based in Baltimore, Md. He covers the environmental and life sciences and has written for Eos, Scientific American, Discover, and elsewhere. He has a Ph.D. in neuroscience from Johns Hopkins University and an undergraduate degree in neurobiology from Harvard College.
Posted inFeatures
Long-Term Planning For Deep-time Labs
When directors depart argon labs, what happens to their expensive equipment, skilled staff, and institutional knowledge?
Posted inNews
Tecnología de punta, serendipia y los secretos del Stonehenge
El primer análisis exhaustivo de lo qué están hechas las piedras sarsen se produjo con nueva tecnología y buena suerte a la antigua.
Posted inNews
Mountains Sway to the Seismic Song of Earth
The Matterhorn in the Swiss Alps is in constant motion, gently swaying back and forth about once every 2 seconds.
Posted inNews
Leaky Pipes Are Dosing Baltimore’s Waterways with Drugs
Poor infrastructure is responsible for tens of thousands of pharmaceutical doses that flow through Baltimore’s streams each year.
Posted inNews
Lasers Have the Makings of a 21st-Century Geoscience Tool
Laser-induced breakdown spectroscopy is a versatile geochemical tool being used in a wide range of applications, from Mars rovers to earthly rock identification.
Posted inNews
State-of-the-Art Technology, Serendipity, and Secrets of Stonehenge
The first comprehensive analysis of what the sarsen stones are made of came about with new technology—and good old-fashioned luck.
Posted inNews
Cosmological Tool Helps Archaeologists Map Earthly Tombs
A new study employs a method originally developed to help map stars and galaxies to describe how ancient tombs are clustered. The research helps archaeologists studying remote or inaccessible sites.
Posted inNews
A New Tool May Make Geological Microscopy Data More Accessible
PiAutoStage can automatically digitize and send microscope samples to students and researchers on the cheap and from a distance.
Posted inGeoFIZZ
Rising Sea Levels Bring a Tidal Change to Tourism
A series of industry posters reimagines iconic locales in light of sea level rise and issues a call for action against climate change.