Sign up for our daily briefing

Make your busy days simpler with Axios AM/PM. Catch up on what's new and why it matters in just 5 minutes.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Catch up on coronavirus stories and special reports, curated by Mike Allen everyday

Catch up on coronavirus stories and special reports, curated by Mike Allen everyday

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Denver news in your inbox

Catch up on the most important stories affecting your hometown with Axios Denver

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Des Moines news in your inbox

Catch up on the most important stories affecting your hometown with Axios Des Moines

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Minneapolis-St. Paul news in your inbox

Catch up on the most important stories affecting your hometown with Axios Twin Cities

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Tampa Bay news in your inbox

Catch up on the most important stories affecting your hometown with Axios Tampa Bay

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Charlotte news in your inbox

Catch up on the most important stories affecting your hometown with Axios Charlotte

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Overall coal demand moved up slightly in 2018, by 0.7%, as higher use in India and China offset declines in Europe and the U.S., according to the IEA data on coal.

Expand chart
Data: IEA; Chart: Chris Canipe/Axios

Why it matters: The persistence of CO2-intensive, coal-fired power generation in the wider global energy mix is one reason why worldwide emissions are so difficult to bring under control.

Where it stands: Coal's share of the expanding overall global energy pie is declining as renewables, gas, oil and nuclear grow more quickly.

But, but, but: Carbon emissions from coal-fired plants are nonetheless growing in absolute terms as the chart above shows, and coal remains the largest source of worldwide electricity production, IEA said.

  • "Coal-fired power generation continues to be the single largest emitter, accounting for 30% of all energy-related carbon dioxide emissions," the report states.
  • Coal-fired power was also the single biggest source of last year's global emissions growth.

IEA points out that a big chunk of that coal-fired generation comes from fairly young plants in Asia, where "average plants are only 12 years old, decades younger than their average economic lifetime of around 40 years."

Go deeper

Kids’ screen time up 50% during pandemic

Illustration: Sarah Grillo/Axios

When the coronavirus lockdowns started in March, kidstech firm SuperAwesome found that screen time was up 50%. Nearly a year later, that percentage hasn't budged, according to new figures from the firm.

Why it matters: For most parents, pre-pandemic expectations around screen time are no longer realistic. The concern now has shifted from the number of hours in front of screens to the quality of screen time.

In photos: D.C. and U.S. states on alert for pre-inauguration violence

National Guard troops stand behind security fencing with the dome of the U.S. Capitol Building behind them, on Jan. 16. Photo: Kent Nishimura / Los Angeles Times via Getty Images

Security has been stepped up in Washington, D.C., and state capitols across the U.S. as authorities brace for potential violence this weekend.

Driving the news: Following the Jan. 6 insurrection at the U.S. Capitol by some supporters of President Trump, the FBI has said there could be armed protests in D.C. and in all 50 state capitols in the run-up to President-elect Joe Biden's inauguration Wednesday.

17 hours ago - Politics & Policy

The new Washington

Illustration: Sarah Grillo/Axios

The Axios subject-matter experts brief you on the incoming administration's plans and team.