A long-simmering disagreement over the universe’s present-day expansion rate shows no signs of resolution, leaving experts ...

Hydrogen's role as a clean energy source is expanding, driving demand for accurate flow measurement in diverse applications ...

Vivian Poulin asks if the tension between a direct measurement of the Hubble constant and constraints from the early universe ...

With a new measurement imminent, the Courier explores the experimental results and theoretical calculations used to predict ...

Taking the soluble copper content in water quality samples as the research object, a mathematical model was established and flame atomic absorption spectrophotometry was used to analyze the ...

Li, S. , Liang, C. and Jin, M. (2025) Precision Limit for Observation: The Bridge for Quantum Classical Transitions. Journal ...

Operations have stalled at a logistics hub in Poland which is soon expected to receive Australian Abrams tanks donated to Ukraine's war effort. European figures say President Donald Trump's recent ...

No matter how advanced these AI systems are, there always remains a certain degree of unpredictability about their behavior. Thom Badings has developed a new method to include this uncertainty in ...

I want to thank Calgary Economic Development for the invitation. The last time I spoke in Calgary was about 18 months ago—September 2023. The post-pandemic crisis was easing, but uncertainty remained.

LONDON, March 20 (Reuters) - The Bank of England held interest rates at 4.5% and warned against assumptions that they would be cut over its next few meetings as it grappled with deep uncertainty ...

That’s not nothing. In the press conference Powell drew attention to committee members’ rising uncertainty about their projections — uncertainty that is not just higher, but asymmetrical and ...

In a statement, the Fed noted that “uncertainty around the economic outlook has increased” even as it maintained a positive tone about the state of the economy. It said that economic activity ...