Author: US Department of Energy

New Volkswagen ID.4 owner touching up the EV. Image courtesy of Ruby Lynn.

From Cradle To Grave, Electric Vehicles Have Fewer Greenhouse Gas Emissions Than Gas Vehicles

Cradle-to-grave greenhouse gas (GHG) emissions for a small gasoline SUV in 2020 were estimated to be 429 grams of carbon dioxide equivalent (CO2e) per mile, while the same size EV with 300 miles of range had 48% fewer GHG emissions. Argonne National Laboratory’s (Argonne) cradle-to-grave analysis considered everything from raw … [continued]

An aerial view of Cordova, Alaska. Photo by USDA Forest Service Alaska Region

Cordova, Alaska, & NREL Push The Envelope of Microgrid Design

Researchers Use Real-Time Digital Twin To Deploy Advanced Microgrid Cordova, like so many other cities in Alaska, is not connected to a larger energy system. It is a microgrid, withstanding earthquakes, tsunamis, avalanches, volcanic eruptions, and winter superstorms to deliver power to 2,700 residents and robust fishing and tourism industries. … [continued]

Microalgae vs. Mercury

In the search for ways to fight methylmercury in global waterways, scientists at Oak Ridge National Laboratory discovered that some forms of phytoplankton are good at degrading the potent neurotoxin. Phytoplankton, or microalgae, are known as accumulators of methylmercury. The plankton introduce methylmercury into the food chain, where it makes … [continued]

"Computer Data Hacker" by Visual Content is licensed under CC BY 2.0.

Researchers Strengthen Defenses Against Common Cyberattack

RICHLAND, Washington — Scientists have developed a better way to recognize a common internet attack, improving detection by 90 percent compared to current methods. The new technique developed by computer scientists at the Department of Energy’s Pacific Northwest National Laboratory works by keeping a watchful eye over ever-changing traffic patterns … [continued]