What drives mood swings in bipolar disorder? Study points to a second brain clock
Peer-Reviewed Publication
Updates every hour. Last Updated: 22-Jun-2025 21:10 ET (23-Jun-2025 01:10 GMT/UTC)
A brain rhythm working in tandem with the body’s natural sleep-wake cycle may explain why bipolar patients alternate between mania and depression, according to new research.
The McGill University-led study published in Science Advances marks a breakthrough in understanding what drives shifts between the two states, something that, according to lead author Kai-Florian Storch, is considered the “holy grail” of bipolar-disorder research.
Soybean growers across the globe face a silent but devastating threat: the soybean cyst nematode (SCN). This microscopic pathogen attacks soybean roots, jeopardizing crop yields and causing more than $1.5 billion in annual losses in the United States alone. Despite decades of effort, effective solutions to protect soybeans from SCN remain elusive, as the pathogen is often detected only in later stages because its early symptoms are subtle. However, new research offers hope for a sustainable solution to this agricultural challenge.
University of Missouri researchers and collaborators have developed a new chemical tool that could help lower the cost of prescription medications. The tool, called AshPhos, is a ligand, or molecule, that makes it easier to create special carbon-nitrogen bonds. These bonds are the backbone of more than half of all medicines on the market today.
Researchers have designed and validated a Wireless Train Communication Network (WTCN) based on the CR400 EMU train communication system. The study provides a detailed evaluation of WiFi performance in terms of throughput and latency across various scenarios, revealing its potential application in high-speed railway environments. This work offers valuable experimental data and design references for future optimization of onboard communication networks.
A printing technology, inspired by the resilience of tree root systems, is set to redefine the future of conformal electronics.