Disturbances along the fiber, such as vibrations caused by sound waves or physical movements affect the Rayleigh scattering of the light pulses and the scattered light that returns to the source is ...

A NEW restaurant owned by the couple behind an already successful cafe is preparing to open its doors to customers by the end of the month. The Anglo restaurant will open within weeks at the ...

Tonight, skies will remain overcast, and spells of rain will linger for a time, with possible sleet over higher ground. The rain will gradually clear to the east, leaving it largely dry by dawn ...

An international team of scientists has unveiled new insights into the dissociation dynamics of sulfur hexafluoride (SF6) ...

EMERGENCY services are on the scene of an incident in Benfleet. Essex Fire Service has said five crews from Southend, Rayleigh Weir, Leigh, Witham and Harlow are "working to resolve an incident ...

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...

Eliot is a world-renowned AI scientist and consultant. In today’s column, I showcase a valuable prompting technique that uses multiple expert personas to push generative AI and large language ...

Elections are a well-documented example of collective human decision-making, with voting data available for elections globally over several decades. SFI Complexity Postdoctoral Fellow Aanjaneya ...

Pursed lip breathing may make your breaths more effective. In fact, it’s often a treatment for COPD. To do it, you inhale by puckering your lips and exhaling slowly, often to a count. Pursed lip ...