A research team led by the School of Engineering of The Hong Kong University of Science and Technology (HKUST) has made significant advances in quantum rod light-emitting diodes (QR-LEDs), setting record-high efficiency level for red QR-LEDs. This innovation is poised to revolutionize next-generation display and lighting technologies, offering smartphone and television users a vibrant and enhanced visual experience. The research is published in the journal Advanced Materials.
Engineers achieve record 31% efficiency in red quantum LEDs for enhanced display color and brightness
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Rape, as a crime, is widely deplored. Society and media condemn rapists, and rape and other sexually-related crimes carry potentially heavy prison sentences when perpetrators are convicted. So why, given this apparent intolerance for rape, [...]
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In order to get elected, politicians need to signal their philosophy, principles, and values to potential voters. Beyond their policy positions, many candidates also strive to cultivate a personal brand by carefully choosing their language [...]
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The road to genocide doesn’t begin with bullets and mass graves, but with more subtle violations.This post was originally published on this site
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Kaunas University of Technology (KTU) linguists have analyzed murals in Lithuania’s second-largest city as elements of a “linguistic landscape”—a concept that views language as both visual and spatial. Their study reveals that street art in [...]
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In an era when social media blurs the line between public and private speech, how do people decide whether to speak their minds or stay silent?This post was originally published on this site
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Twenty-five years ago, on October 31, 2000, the United Nations unanimously adopted its landmark Security Council Resolution 1325 (WPS 1325). The resolution on women, peace and security reaffirmed “the important role of women in the [...]
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The spread of dubious headlines on social media isn’t just a right-wing thing—it’s a social media thing, according to new research from Cornell.This post was originally published on this site
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The 2024 General Election was one of the most dramatic in British history, as voters turned away from the two traditional giants—Labour and the Conservatives—in record numbers. Thirteen different parties and six independents won seats [...]
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When chatting with friends these days, there’s a good chance Americans are talking about politics, and they’re more likely to be talking with people they agree with politically instead of crossing lines of belief.This post [...]
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Russian President Vladimir Putin, dressed in a military uniform, announced on Oct. 26, 2025, that Russia had successfully tested a nuclear-powered missile. If true, such a weapon could provide Russia with a unique military capability [...]
