We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

Announced at IFA 2025, the Luna Smart Ring Gen 2 is the second generation that tracks your biomarkers, and helps you ...

A great car shouldn't come with a side of buyer's remorse. Blake scored a 2019 Toyota Highlander SE Midnight with only 60K ...

Honor has announced the Watch GS 5, its next smartwatch, with pre-orders opening in China on January 19. The company is highlighting health tracking as the main focus this time, particularly features ...

Ever wonder what the world will look like just a few months from now? Technology moves fast, almost uncomfortably fast ...

CONTENTSMicrowave-assisted synthesis of CQDs/ZnO hollow microspheres for complete NOx oxidation under visible lightYan Liu, Xianjin Shi, Long Cui, Pengge Wang, Zhenbo Zhang, Li Chen, Zhenyu Wang*Ru cl ...

See how to monitor your health, sleep, and physical exercise with the help of wearables, smart wearable electronics, with ...

Room heaters are the real saviours in the peak chilly winters but with the passing of the season do they really deserve a ...

The former head of artificial intelligence research at Meta explains his decision to start a new company focused on the ...