Oxygen sensors detect the amount of oxygen in the exhaust. Oxygen sensors usually don’t have a replacement schedule. A bad oxygen sensor can be diagnosed with a code reader or scan tool. A car’s ...

From leveling shelves to reducing eye strain, these clever tricks will make you see your device in a whole new light ...

Apple has picked up another win in its legal battle with health tech firm AliveCor, this time over antitrust claims relating to the Apple Watch. The new win, detailed in a January 8, 2026, decision by ...

Abstract: An open-cavity optical fiber gas pressure sensor based on the Vernier effect is proposed. The sensor consists of two Fabry-Perot interferometers (FPIs) connected in parallel. As a sensing ...

Abstract: This study introduces an extremely sensitive internally coated circular channel biosensor that uses surface plasmon resonance (SPR) featuring a slotted air hole-based photonic crystal fiber ...

Globally, more than one million species are threatened with extinction, but often interventions intended to protect biodiversity are not rooted in robust research. The field has an opportunity to ...