National Security Journal on MSN

New Stealth J-36 and J-XDS Fighters Might Be Undergoing Testing at China’s ‘Area 51’

New satellite imagery (Aug/Sept 2025) reveals China has moved its two 6th-generation stealth fighter prototypes, the ...
eLife

Excitatory cholecystokinin neurons in CA3 area regulate the navigation learning and neuroplasticity

This study shows that excitatory cholecystokinin (CCK)-expressing neurons in hippocampal area CA3 influence hippocampal-dependent memory using multiple methods to manipulate excitatory CCK-expressing ...
Nature

Optical sensors articles from across Nature Portfolio

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...
IEEE

Single-Gland-Level Sweat Sampling: A Theoretical and Computational Approach Toward Improved Biomarker Accuracy in Wearable Sensors

Abstract: Objective: Wearable sweat sensors offer a promising route for non-invasive health monitoring; however, their accuracy and reliability remain limited. This limitation arises primarily because ...
IEEE

Federated Mental Wellbeing Assessment Using Smartphone Sensors Under Unreliable Participation

Abstract: Today’s smartphones are equipped with sensors that can track and collect data about users’ everyday activities, which can then be transformed into behavioural indicators of users’ health and ...