When materials become just one atom thick, melting no longer follows the familiar rules. Instead of jumping straight from solid to liquid, an unusual in-between state emerges, where atomic positions loosen like a liquid but still keep some solid-like order. Scientists at the University of Vienna have now captured this elusive “hexatic” phase in real time by filming an ultra-thin silver iodide crystal as it melted inside a protective graphene sandwich.

Mai Trinh is highlighting how difficult it is for Gen Z entrepreneurs to build and scale tech startups in Canada, and why many ultimately move south of the border.

As an international student from Vietnam and her co-founder Gabriel Ravacci, from Brazil, Trinh explained the two would need to work for other employers to collect enough points under Canada’s Comprehensive Ranking System to qualify for permanent residency.

A hacked trove of emails reveals the revolving door of political leaders, tech billionaires, and intelligence officers.

Teens can’t switch off from Instagram even if they want to. Teens talk of Instagram in terms of an ‘addicts narrative’ spending too much time indulging in a compulsive behaviour that they know is negative but feel powerless to resist.

“negative wellbeing effects can result from user behaviors” and documenting four video-watching behaviors that bring about the majority of negative wellbeing effects: (1) late night use, (2) heavy habitual use, (3) unintentional use, and (4) problematic content.

despite the rules that don’t allow those under the age of 13 to be on Snapchat, our focus group clearly showed that the middle school set was a rabid – almost exclusive – user of Snapchat.

a parent asked ‘ how old were you when you started using social media.’ All of them said btwn ages 8-12 and admitted to lieing about their birthdate to get around it

compulsive usage on TikTok is rampant and our users need better tools to understand their usage, manage it effectively, and ensure being on TikTok is time well spent