ChartGlow Blog

The story behind the moving data.

A chart starts a conversation. Explore what its numbers show, how they were measured, and where the interpretation stops.

2024 nuclear generation: United States 781.9 TWh, China 450.9, France 380.5, Russia 215.7, South Korea 188.8, Japan 84.9

Energy · Data story

Who leads nuclear power? The answer depends on the metric

Compare nuclear electricity generation in six countries from 2000 to 2024. The US stays ahead as China rises. Explore the data, method, and limits.

5 October 2026 · 5 min read

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2023 mobile subscriptions per 100 people: China 128.2, Indonesia 125.2, USA 112.4, Brazil 101.0, Nigeria 98.5, India 80.6

Telecom · Data story

More mobile subscriptions than people? What the numbers mean

Why can mobile subscriptions exceed 100 per 100 people? Compare six countries from 2000 to 2023, with ITU data, the original chart, and clear limits.

6 October 2026 · 6 min read

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2023 internet use in six selected countries: China 90.6%, Brazil 84.2%, Mexico 81.2%, Indonesia 69.2%, India 60.3%, Nigeria 40.1%

Digital inclusion · Data story

Internet use rose. Did the access gap close?

Internet use grew in six countries from 2000 to 2023. Explore what the gaps show, what usage percentages miss, and the original ITU data and chart.

6 October 2026 · 6 min read

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Life expectancy at birth in 1990 and 2023: United States 75.2 to 78.4 years, China 68.2 to 78.0, India 58.6 to 72.0

Health · Data story

US vs China: how much did the life expectancy gap narrow?

Compare life expectancy at birth in the United States, China and India from 1990 to 2023. See the 24 World Bank observations, source, method and limits.

6 October 2026 · 5 min read

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GDP PPP in 2025: China 35.3, US 26.3 and India 14.7 trillion constant 2021 international dollars

Economy · Data story

China vs. the US: which economy is bigger? GDP at PPP

Compare six economies from 1990 to 2025 with 216 World Bank GDP PPP values. See China’s rise, India’s growth, and why the unit matters.

7 October 2026 · 5 min read

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Global fossil electricity remains above clean electricity in 2025: 18,237.71 versus 13,541.66 TWh

Energy · Data story

Clean power broke records. Has fossil electricity peaked?

Compare global fossil and clean electricity generation from 2000 to 2025 with Ember data. A small fossil decline in 2025 is real progress, not proof of a lasting peak.

8 October 2026 · 6 min read

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2024 population estimates: India 1.451 billion and China 1.409 billion in a seven-country comparison

Demography · Data story

India vs China: Is the population gap widening?

Explore 455 World Bank population estimates for seven countries, 1960–2024, and the 42 million India–China gap in 2024.

9 October 2026 · 6 min read

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2024 fertility rates: South Korea0.748,China1.013,India1.962,Nigeria4.382,France1.610,US1.627 births per woman

Demography · Data story

Fertility fell. How low did it go?

Compare 390 World Bank total fertility rates for six countries, 1960–2024. Explore births per woman, the 2.1 benchmark, sources and limits.

10 October 2026 · 6 min read

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