Why don't insects freeze solid in the Arctic?

Life in the Arctic is harsh. Arctic temperatures are punishing, making life difficult for many animals to survive. Yet lots of insects, including mosquitoes, manage to thrive in the frozen region. So why don't they freeze ...

From clickbait to transparency: Reimagining the online world

Polarization, conspiracy theories, fake news: What people see on the Internet is largely determined by the opaque algorithms of just a few corporations. That's a worrying development for democratic societies. But online environments ...

Appearance, social norms keep students off Zoom cameras

When the semester shifted online amid the COVID-19 pandemic last spring, Cornell University instructor Mark Sarvary, and his teaching staff decided to encourage—but not require—students to switch on their cameras.

Air pollution fell, plastic use soared during Europe lockdowns

Coronavirus lockdowns in Europe have led to some environmental improvements such as better air quality and lower carbon emissions, but they are temporary and coupled with a surge in single-use plastic, the European Environment ...

Citizens versus the internet

The Internet has revolutionized our lives—whether in terms of working, finding information or entertainment, connecting with others, or shopping. The online world has made many things easier and opened up previously unimaginable ...

Parental support linked to teen internet addiction

Teenagers who feel well-supported by their parents are more likely to report increased internet addiction over time, in a surprise finding from a new University of Sydney Business School study.

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