Index/Topics/Greenhouse Gas Emissions

Greenhouse Gas Emissions

Greenhouse-gas emissions from burning fossil fuels—are the dominant cause of the observed global warming since the mid-20th century.

Fact-Checks

14 results
Jan 29, 2026
Most Viewed

Climate changes isn't real

The claim "" is contradicted by a large and growing body of scientific evidence showing Earth is warming and that human activities—especially —are the primary driver . While there are debates about th...

Jan 26, 2026
Most Viewed

What evidence supports or refutes man-made climate change?

A large and growing body of peer-reviewed research, national science academies and major science agencies conclude that is real and primarily driven by in , a position repeatedly quantified in literat...

Jan 26, 2026
Most Viewed

How have human-caused greenhouse gas emissions influenced the trend in the hottest years?

of —chiefly carbon dioxide, methane and nitrous oxide—have amplified Earth’s natural greenhouse effect and are the primary driver of the persistent upward shift in global hottest years over the past c...

Jan 30, 2026

Is climate change change primarily caused by people

The preponderance of scientific evidence says is primarily caused by human activity—chiefly the rapid rise in from burning fossil fuels, deforestation and industrial processes—which has driven global ...

Jan 31, 2026

Is climate change man-made

The vast majority of climate scientists and multiple reviews of the peer‑reviewed literature conclude that recent is real and primarily driven by human activities, especially greenhouse‑gas emissions ...

Jan 27, 2026

Is climate change caused mainly by human activity?

Yes — the preponderance of peer-reviewed evidence and major scientific bodies conclude that is caused mainly by human activity, principally the rapid increase in since the ; substantial meta-analyses ...

Jan 24, 2026

What is the scientific consensus on human-caused climate change in 2025?

The scientific community in 2025 overwhelmingly agrees that humans are the primary cause of recent global warming, with major scientific bodies calling greenhouse‑gas-driven harm to health and welfare...

Jan 16, 2026

is climat change primarily caused by human activity?

The preponderance of peer-reviewed research and major scientific bodies concludes that recent global warming is primarily caused by human activities—especially greenhouse gas emissions from burning fo...

Feb 3, 2026

Is climate change cause by humans

The weight of peer‑reviewed science and authoritative bodies is clear: —chiefly greenhouse‑gas emissions from burning fossil fuels—are the dominant cause of the observed global warming since the mid‑2...

Feb 2, 2026

How do regional hottest-year records compare to the global top 10?

Global datasets agree that the past three years are the —2024, 2023 and 2025—placing 2025 typically as the third-warmest year globally, with small differences among analyses ( puts 2025 0.01°C cooler ...

Jan 31, 2026

whats the largest cause of climate change

The largest cause of contemporary is the burning of fossil fuels—coal, oil and gas—which produces the bulk of additional carbon dioxide in the atmosphere and drives the recent rise in global temperatu...

Jan 22, 2026

Is climate change primarily caused by human technology?

Human activity — especially the large-scale burning of fossil fuels, land-use change and industrial emissions — is the primary cause of the rapid global warming and related climate changes observed si...

Jan 20, 2026

Principal evidence for global warming

Multiple independent lines of observation—rising global surface temperatures, increasing ocean heat content, higher greenhouse‑gas concentrations and radiative forcing, shrinking ice and rising seas, ...

Jan 16, 2026

What proportion of recent global warming is attributed to human activities versus natural factors?

The preponderance of climate science concludes that human activities are essentially responsible for the recent global warming trend: best estimates place the human contribution at roughly 100% of obs...