Science & Environment

Spending in‑person time with friends is the biggest predictor of whether college students flourish

Source: Phys.org - latest science and technology news stories · Published

Spending in‑person time with friends is the biggest predictor of whether college students flourish
Source: Phys.org - latest science and technology news stories

Exercise, avoiding alcohol or even getting enough sleep aren't the factors most connected to college students' well-being. Spending face-to-face time with friends and other people is the strongest predictor of their mental health, according to a 2026 study of nearly 80,000 studen

Exercise, avoiding alcohol or even getting enough sleep aren't the factors most connected to college students' well-being. Spending face-to-face time with friends and other people is the strongest predictor of their mental health, according to a 2026 study of nearly 80,000 students that I conducted with the help of my students.

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Metalens microscope switches focus with voltage, not moving optics
Science & Environment

Metalens microscope switches focus with voltage, not moving optics

Just as it is difficult for a camera to keep both a nearby flower and a distant mountain sharply focused at the same time, conventional optical microscopes face a similar challenge when imaging structures located at different depths inside the body. Tighter focusing of light impr

Phys.org - latest science and technology news stories ·

UK poised to miss reduced aid spending target of 0.3% of national income
World News

UK poised to miss reduced aid spending target of 0.3% of national income

Calculations from the Center for Global Development say spending next year is likely to be £410m less than anticipated The UK is on course to miss its target of spending 0.3% of national income on international aid by an estimated £400m by the end of next year. Calculations from

World news | The Guardian ·