Helium leaks are hard to detect. Helium is odorless, colorless, tasteless, and does not react with other chemical substances.

Abstract: This article addresses the problem of moving source localization in 3-D using the time-difference-of-arrival and frequency-difference-of-arrival measurements without accurate sensor location ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

The Gazette offers audio versions of articles using Instaread. Some words may be mispronounced. CEDAR RAPIDS — Two speed enforcement cameras in Cedar Rapids that were nixed last year — along with most ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

Discussions are underway that could see the first stage of the California high speed railway, which is currently under construction, connect Bakersfield to Gilroy rather than Merced after a report ...

MIDDLETOWN — Following the success of the first speed cameras in a section of Washington Street / Route 66, police officials are thinking of adding another near the Wesleyan University campus. The ...

PROVIDENCE, R.I. (WPRI) — Only a handful of communities in Rhode Island have school-zone speed cameras installed, but that number may grow as more communities look into utilizing the technology. Under ...

Instagram’s new location-sharing Map feature is raising privacy concerns among some users, who worry their whereabouts could be tracked or misused. Meta announced the rollout this week, introducing a ...