Is Congress still getting older? Look at the average age by Congressional body (Senate, House) at the start of the session, over time. What factors might be contributing to this?
Tag: line graph
Phytoplankton in the North Atlantic: Examining Seasonal Cycles of Chlorophyll
Chlorophyll in the North Atlantic: Examining Seasonal Cycles
The End of an Era: Percentage of #1 Hit Songs with a Key Change
The End of an Era: Percentage of #1 Hit Songs with a Key Change
Eurovision Winners Inspire Others to Ditch English
Global Access to Electricity, 2000 - 2023 The global number of people without access to electricity has halved since 2000, but it has increased in Sub-Saharan Africa.
The Largest “Restaurant Chain” in America
The Largest "Restaurant Chain" in America: Number of Locations of Fast Food Chains Compared With School Cafeterias
Popularity of Selected Baby Names in the US, 1900 – 2020
Popularity of Selected Names in the US, 1900 - 2020
Change in Oil Price in First 60 Days of Major Geopolitical Events (21st c)
Change in Oil Price in First 60 Days of Major Geopolitical Events (21st century)
Percentage of Canadian Population that is Asleep, by Time of Day (English + Français)
Percentage of Canadian Population that is Asleep, by Time of Day
Flying Has Never Been Safer: Global Aviation Fatalities per 1 million passengers
Flying Has Never Been Safer: Global Aviation Fatalities per 1 million passengers
Extreme Poverty Fell Sharply Worldwide – Even Excluding China
Extreme Poverty Fell Sharply Worldwide - Even Excluding China
Older Americans Spend Longer On Their Mobiles Than Younger Ones (2026)
Older Americans Spend Longer On Their Mobiles Than Younger Ones (2026)
Women’s Political Power: Number of Countries that Have Had a Women Head of State or Government
Women's Political Power: Number of Countries that Have Had a Women Head of State or Government
Why Are We Seeing More Auroras? Solar Cycle Sunspots (1980s – present)
Why Are We Seeing More Auroras? Solar Cycle Sunspots (1980s - present) from Neil DeGrasse Tyson Slow Reveal by David Yerger
Number of Rat Sightings in Selected Cities (Logarithmic Scale)
Number of Rat Sightings in Selected Cities (Logarithmic Scale)
Annual Carbon Dioxide (CO2) Emissions, Top 10 Most Populous Countries of 2025
Annual Carbon Dioxide (CO2) Emissions, Top 10 Most Populous Countries of 2025
Americans Are Seeking More Help With Adulting: Google Search Volume (2010 – 2025)
Americans Are Seeking More Help With Adulting: Google Trends
Home Refrigerators Correlated to Drop in Stomach Cancer Deaths (Percent Decrease)
Refrigerators Correlated to Drop in Stomach Cancer Deaths (Percent Decrease)graph by Iryna Suprun; slow reveal by Jenna Laib (Slide deck includes notes and questions to elicit discourse) Type of Graph: line graph Purpose This slow reveal is designed to support analysis and discussion of both the data and the design choices. The questions in the slidedeck invite learners to… Continue reading Home Refrigerators Correlated to Drop in Stomach Cancer Deaths (Percent Decrease)
The Return: Population History of Humpback Whales in Oceania
Back from the Brink: Population History of Humpback Whales in Oceania
Average Song Length by Genre
Average Song Length by Genre
Share of US University Degrees Going To Women (1870 – 2020)
Share of US University Degrees Going To Women (1870 - 2020)graph by StaDaFa; slow reveal by Jenna Laib (Slide deck includes notes and questions to elicit discourse) Type of Graph: line graph Visualization Source: Statistics_Data_Facts, “Share Of University Degrees Going To Women.” StaDaFa.com: January 2023. Data Sources: U.S. Department of Education, NCES, Earned Degrees Conferred,… Continue reading Share of US University Degrees Going To Women (1870 – 2020)