The U.S. government is the single largest buyer of services and goods, like vehicles. That has an impact on the economy.
Saul Loeb/AFP via Getty Images
The Biden administration directed agencies to consider the cost of greenhouse gas emissions in their future purchasing and budget decisions. An example shows just how much is at stake.
One of the most popular species of fish found in tropical marine aquariums is the common clownfish (Amphiprion ocellaris).
jflin98/Shutterstock
New research reveals the environmental impact of keeping tropical fish as household pets – but there are ways to reduce it.
The exoplanet K2-18b might host a water ocean.
Credits: Illustration: NASA, CSA, ESA, J. Olmsted (STScI), Science: N. Madhusudhan (Cambridge University)
Ever wonder how soda manufacturers get the bubbles and fizz inside the can? A chemist explains some of the science behind the carbonation process. Hint − it involves carbon.
What strategies are the best to make forests more resilient and better adapted to new climate conditions?
(Claude Villeneuve)
Claude Villeneuve, Université du Québec à Chicoutimi (UQAC); Charles Marty, Université du Québec à Chicoutimi (UQAC); Maxime Paré, Université du Québec à Chicoutimi (UQAC), and Patrick Faubert, Université du Québec à Chicoutimi (UQAC)
Can planting trees help us solve the climate crisis? Probably, but to what extent?
We want good news on climate change. But whales storing enough carbon needs more evidence.
The James H. Miller coal power plant in Alabama emitted as much carbon dioxide in 2021 as 4.6 million cars.
Andrew Caballero-Reynolds/AFP via Getty Images
After the Supreme Court overturned the Obama administration’s strategy for reducing power plant carbon emissions in 2022, the Biden administration is taking a narrower but still ambitious approach.
Natural gas power plants could find a lifeline in carbon capture and storage.
Vithun Khamsong/Moment via Getty Images
Rising temperatures mean longer, earlier pollen seasons, but a bigger problem is what more carbon dioxide will do to the amount of pollen being released.
The Drake Passage, seen from Antarctica, is one of the most turbulent ocean regions on Earth.
Lilian Dove
Working with underwater robots, scientists show how deep sea mountains and fast currents between Antarctica and South America play a crucial role in stabilizing the climate.
Kevin Trenberth, University of Auckland, Waipapa Taumata Rau
New Zealand is considering a plan to tax methane from cows. But while cows and cars both emit greenhouse gases, they don’t have the same impact over time.
Norway’s Magnus Carlsen competing in Dubai in 2020.
Associated Press/Alamy Stock Photo
The ocean twilight zone could store vast amounts of carbon captured from the atmosphere, but first we need a 4D monitoring system to ensure ramping up carbon storage does no harm.