30/05/2025

MXene offers exceptional high-frequency EMI shielding

A research team has reported the successful synthesis of high-purity, tunable nitrogen (N)-substituted MAX precursors and the resultant MXene two-dimensional (2D) materials—a first in the world.

Canadian wildfire emergency spreads to second province

The western Canadian province of Saskatchewan declared a wildfire emergency on Thursday, becoming the second to do so after neighboring Manitoba had ordered 17,000 people to quickly flee their homes in remote communities ...

Targeting foreign students, Trump hits a US lifeline

On the campaign trail last year, then-candidate Donald Trump proposed handing US residency cards automatically to international students when they earn diplomas, bemoaning that they were leaving to form successful companies ...

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