An underwater volcano off the Pacific northwest coast is projected to erupt soon.
Researchers at Oregon State University (OSU) have been recording activity at the Axial Seamount, located roughly 300 miles off the coast of Oregon and 4,900 feet under the surface, per ABC News and Axios. The underwater volcano’s recent behavior has signaled to OSU researchers that it’s tending toward an eruption in the near future.
Addressing a major roadblock in next-generation photonic computing and signal processing systems, researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have created a device that can bridge digital electronic signals and analog light signals in one fluid step.
Built on chips made out of lithium niobate, the workhorse material of optoelectronics, the new device offers a potential replacement for the ubiquitous but energy-intensive digital-to-analog conversion and electro-optic modulation systems used all over today’s high-speed data networks.
“Optical communication and high-performance computing, including large language models, relies on conversion of massive amounts of data between the electrical domain—used for storage and computation—and the optical domain used for data transfer,” said senior author Marko Lončar, the Tiantsai Lin Professor of Electrical Engineering at SEAS.
Living cells contain a world of complex parts, which are constantly in motion. Many functions of these parts are still not fully understood, but likely harbor answers to many of our questions about how diseases work and how we might reverse them. One such case has been brought to light.
Enzymes act as catalysts for various processes within cells, but in some cases, they become inactivated by mistakes or environmental factors. When this happens, the processes that the enzymes facilitate may be compromised and lead to disease, depending on what processes are affected.
According to a new study published in Nature, Catel–Manzke syndrome—a bone disorder causing shortened bones, heart defects, cleft palate and finger malformation—may be a result of an inactivated enzyme, called dTDP-D-glucose 4,6-dehydratase (TGDS).
A new study led by a Utah engineering professor shows that gait retraining can reduce pain and slow cartilage damage. Almost one in four adults over the age of 40 live with painful osteoarthritis, a condition that has become one of the leading causes of disability. The disease gradually wears awa
NASA astronauts Michael Fincke and Zena Cardman will connect with students in Ohio as they answer prerecorded science, technology, engineering, and mathematics (STEM) questions aboard the International Space Station.
The Earth-to-space call will begin at 10:15 a.m. EDT on Wednesday, Aug. 27, and will stream live on the agency’s Learn With NASA YouTube channel.
Media interested in covering the event must RSVP by 5 p.m., Monday, Aug. 25, to Mary Beddell at: 330−492−3500 or at [email protected].
Neurons in the gut produce a molecule that plays a pivotal role in shaping the gut’s immune response during and after inflammation, according to a new study by Weill Cornell Medicine investigators. The findings suggest that targeting these neurons and the molecules they produce could open the door to new treatments for inflammatory bowel disease and other disorders driven by gut inflammation.
Hundreds of millions of neurons make up the enteric nervous system, the “second brain” of the body, where they orchestrate essential functions of the gut such as moving food through the intestines, nutrient absorption and blood flow. While this system is known for regulating these fundamental processes, its role in controlling intestinal inflammatory responses has remained far less clear.
In their study, reported August 15 in Nature Immunology, the investigators focused on group 2 innate lymphoid cells (ILC2s), immune cells that reside within the linings of the gut. Their previous work revealed that ILC2s are a major source of a tissue-healing growth factor called amphiregulin and have the capacity to receive neuronal signals that modulate their function and can impact disease progression and recovery.