Karla Lant
Freelance Writer and Editor
Karla Lant focuses on science, technology, politics, education, and technical writing. Browse by publication below.
PROJECTS
fondriest.com
Advanced Technologies, Deep Waters, and Surprise Jellyfish
This year land dwellers everywhere can catch some crisp, detailed images of a rarely seen deep-sea jellyfish, Deepstaria enigmatica, with nothing more than an internet connection. City University of New York (CUNY) professor Dr. David Gruber and a research team caught their surprise encounter with the Deepstaria off the coast of Mexico with the help of a specially designed underwater camera. “We were not looking for Deepstaria enigmatica. Deepstaria enigmatica found us!”
fondriest.com
Using LiDAR in the Hunt for an Invasive Species in Yellowstone Lake
The National Park Service (NPS) has been fighting an invasion for more than 20 years: the invasion of Yellowstone Lake by lake trout. This invasive species has been hurting the lake’s ecosystem, threatening the survival of native species such as Yellowstone cutthroat trout and the overall health of the lake. As lake trout outcompete the easier-to-catch cutthroat trout, bird populations surrounding the lake diminish, and even grizzly bears in the area resort to other food supplies.
fondriest.com
Seagliders Confirm Growing Dead Zone in Gulf of Oman
Scientists have been aware of an anoxic “dead zone” in the Gulf of Oman for some time, but recent research from the University of East Anglia (UEA) has confirmed that the situation is more advanced—and a more serious environmental disaster—than previously thought. Now, thanks to the ongoing dives of Seagliders, underwater robots armed with sensors, the UEA team has much more data and detail about the anoxic region and its spread.
fondriest.com
Manhasset Bay Water Quality Report Shows Success, Room to Improve
A recent water quality report focusing on the Manhasset Bay watershed in New York reveals both success and some room to improve—and above all, the need to remain vigilant and stay the course with regard to water quality protection measures. Sarah Deonarine, the Manhasset Bay Protection Committee’s (MBPC) Executive Director, explained the nuances of the report to EM.
fondriest.com
Lake Erie Walleye Spotted in Force on Underwater Camera
This year in Lake Erie’s Presque Isle Bay, a group of stalwart fishermen with an underwater camera were rewarded with an unexpected view: plenty of walleye swimming around. They caught more than a dozen of the good-sized fish and watched their neighbors catch them, too. More keeper-sized fish are in the lake and Presque Isle Bay this year, and the Pennsylvania Fish and Boat Commission has taken notice.
fondriest.com
Citizen Science Water Monitoring Program Empowers the Public
For many people in America, the water crisis in Flint appears to be over. However, people are still struggling with water quality in Flint, and across the country. Aging infrastructure continues to put various populations at risk, and new reports of poor water quality and violative “hot spots” bring home the point that we’ve got a long way to go before all Americans have safe drinking water to access all of the time.
fondriest.com
NWQI Targets Conservation Efforts in Small Watersheds
We all rely upon a steady supply of clean water. In some communities, that water supply is more closely tied to agriculture than others. For agricultural communities with small watersheds, every decision made by each user has a major impact on water wells, the surrounding landscape, and on nutrient levels in waterways even far away. Today, many local farmers are working to implement conservation practices to improve and protect water quality. ...
fondriest.com
Bioinspired: Soft, Translucent Eel Robot Silent Underwater
Like a strangely plump, foot-long, glowing ribbon, a translucent soft robot is swimming silently through saltwater tanks in California. The robot is a product of the Bioinspired Robotics and Design Lab within the UC San Diego (UCSD) Jacobs School of Engineering. “This design was inspired by the eel larva, also known as leptocephalus,” UCSD engineering PhD student Caleb Christianson explains to EM. “These eels are transparent and are able to swim silently through the water.”
fondriest.com
Underwater Camera Captures First Herring Run in 200 Years
For the first time in two centuries, herring are heading north in Massachusetts via Mill River. A diadromous species, herring spend the majority of their lives in salt water, venturing into freshwater only once a year. Like salmon, herring swim up river instinctively to spawn, making the upstream journey crucial to the survival of the species.
fondriest.com
New Standards Target Perfluorinated Compounds in Colorado
The State of Colorado has recently adopted new standards targeting perfluorinated compounds (PFCs) in water. The change rests on the events of the past few years, during which the US Environmental Protection Agency (EPA) instructed states and municipalities to investigate their public water systems for these PFCs. Federal Facilities Remediation and Restoration Unit Leader Tracie White with the Hazardous Materials and Waste Management Division (HMWMD) of the Colorado Department of Public Health and the Environment (CDPHE) discussed the change in standards with EM.
fondriest.com
Mirror Lake Salt Levels Still a Problem
For 20 years now, interested parties have been monitoring water quality in Mirror Lake, a relatively small lake nestled in upstate New York’s Adirondack Park. This area is a getaway for many urbanites, but the smaller population doesn’t mean the lake’s water quality isn’t under threat. In fact, concentrated patches of development have led to increasing salt and chloride levels that locals are now working to lower.
fondriest.com
Carbon Nanotube Technology for Robust Desalination Membranes
Researchers from Shinshu University in Japan have used carbon nanotubes to develop robust reverse osmosis membranes that can withstand water desalination on a large scale. This technology may be able to improve efficiency and reduce the costs of desalination in a world experiencing a growing need for clean water. Morinobu Endo, a distinguished professor at Shinshu University and the Institute of Carbon Science and Technology‘s Honorary Director, corresponded with EM about this research.
fondriest.com
Thirsty Moss Can Remove Arsenic From Drinking Water
Researchers in Sweden have discovered a slow-growing yet thirsty aquatic moss, Warnstorfia fluitans, that can remove arsenic from drinking water—quickly. The Stockholm University (SU) study found that in a single hour, the moss can reduce the arsenic level low enough to render previously non-potable water safe to drink. More than 15 million American households—about 60 million people—rely upon wells for their drinking water. . . .
fondriest.com
Logging in Tropical Regions Impacts Water Quality Downstream
As people clear and log tropical forests around the world, scientists from the University of Queensland (UQ) in Australia, the Wildlife Conservation Society (WCS), and other advocacy organizations have investigated the impact of that clearing and logging. Now, they have concluded that among the devastating consequences caused by the loss of native forests is reduced water quality in areas downstream from logging activities.
fondriest.com
Eavesdropping Underwater With Marine Robots
Researchers from the University of East Anglia (UEA) are using silent Seaglider marine robots to listen to and record underwater sounds in the world’s oceans. About the same size as a human diver would be, the robots can travel the oceans for months, communicating with their pilots as they journey, helping to create an underwater soundscape of the oceans of the world.