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Exercise better than protein powder for older adults' muscle strength (Level B2) — woman in black tank top sitting on black chair
20 May 2026

Exercise better than protein powder for older adults' muscle strength

A clinical trial in people aged 65 and over found that extra protein from whey capsules did not increase muscle strength after 24 weeks. Researchers say resistance exercise remains the most reliable way to improve strength.

Photo by Tony Woodhead, Unsplash

AI in American Classrooms (Level B2) — woman standing in front of children
18 May 2026

AI in American Classrooms

Artificial intelligence is arriving in many U.S. schools. Teachers, researchers and companies are testing new tools; some see time savings while others worry about classroom relationships and fairness.

Removing Cookies Cuts Online Ad Revenue (Level B2) — monitor screengrab
18 May 2026

Removing Cookies Cuts Online Ad Revenue

A Boston University study finds that removing third-party cookies substantially reduced publisher ad revenue, with larger losses in the EU. Google’s Privacy Sandbox recovered only a small share, and publishers are changing how they earn money online.

Why People Fear the Police (Level B2) — blue car on the street during night time
15 May 2026

Why People Fear the Police

A study from Michigan State University looks at why people fear police and how that fear affects trust. It finds that beliefs about how likely and how serious harm would be help explain fear, and it offers practical steps.

Garlic compound stops insect mating (Level B2) — a couple of garlics sitting on top of a table
15 May 2026

Garlic compound stops insect mating

Researchers at Yale found a natural compound in garlic that blocks mating and egg-laying in mosquitoes and some flies. The effect comes from taste receptors, and a method called phytoscreen could lead to eco-friendly pest control.