Earth’s Atmosphere Contains More CO2 Than It Has in Millions of Years

EcoWatch
By Cristen Hemingway JaynesJun 6, 2025, 9:35 pm373 ptsTop
For the first time in millions of years, Earth’s atmosphere contained an average of 430.2 parts per million (ppm) of carbon dioxide, the result of humans burning fossil fuels. The number, recorded in May at the National Oceanic and Atmospheric Administration (NOAA)’s Mauna Loa Observatory in Hawaii by…

Read Article Share
Share Article
- email
- twitter
- facebook
- pocket
- reddit
- tumblr
- linkedin
- pinterest

Trending Today on EcoTopical

If They Can Put Solar Power Here, They Can Put It Anywhere

CleanTechnica

If They Can Put Solar Power Here, They Can Put It Anywhere 128

Five of the Ugliest Transportation Policies In the ‘Big, Beautiful’ Bill

Streetsblog

Five of the Ugliest Transportation Policies In the ‘Big, Beautiful’ Bill 127

Community patrolling reduces crime numbers in the Amazon, study shows

Mongabay

Community patrolling reduces crime numbers in the Amazon, study shows 126

No training needed: How humans instinctively read nature’s signals

ScienceDaily

No training needed: How humans instinctively read nature’s signals 125

PHYSorg

Health experts' 8 recommendations for the UN Plastics Treaty 124

Viva La Thursday’s Headlines

Streetsblog

Viva La Thursday’s Headlines 122

A tender moment in a troubled industry?

The Ecologist

A tender moment in a troubled industry? 118

Bigger crops, fewer nutrients: The hidden cost of climate change

ScienceDaily

Bigger crops, fewer nutrients: The hidden cost of climate change 117

About EcoTopical

Welcome to EcoTopical Your daily eco-friendly green news aggregator.

Leaf through planet Earths environmental headlines in one convenient place. Read, share and discover the latest on ecology, science and green living from the web's most popular sites.

Featured

NREL & CubicPV Push Perovskite…

NREL & CubicPV Push Perovskite Minimodule Performance to New Heights

The EIB Lent €7 Billion to Dirty…

The EIB Lent €7 Billion to Dirty Transport Projects — Analysis

Robotaxi 3-Way Match Shaping Up Between…

Robotaxi 3-Way Match Shaping Up Between Zoox, Waymo, And The MechaHitler…

House Hearing on Motor Vehicle Safety…

House Hearing on Motor Vehicle Safety — Takeaways

5 Awards for NIO & Firefly

5 Awards for NIO & Firefly

Trump’s Pick to Head NOAA Faces…

Trump’s Pick to Head NOAA Faces Senators in the Wake of Multiple…

Let’s Consider A Couple Of Workable…

Let’s Consider A Couple Of Workable Solutions To The Plastic Crisis

EVs are 73% cleaner than gas cars –…

EVs are 73% cleaner than gas cars – even with battery production

Here’s our closest look at the Kia EV2…

Here’s our closest look at the Kia EV2 caught testing in the Alps [Video]

Global Plastics Talks Set to Resume Next…

Global Plastics Talks Set to Resume Next Month Must Prioritize Environment and…