A confident AI answer can contain false information and fabricated citations.
Fluent wording and a source-shaped citation are not proof. Open the source and check whether it exists and supports the claim.
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THE FEATURED TRUTHOCT-0012
Mathematics & Physics
Correlation alone does not establish causation.
Two things moving together does not show that one caused the other.
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Recently added
Cloud seeding is not evidence that people can steer hurricanes.
Limited weather-modification efforts exist. No demonstrated technology allows people to direct a hurricane toward a chosen community.
High Confidence Read the evidence
EVs typically have lower lifetime greenhouse-gas emissions than gasoline cars.
Battery production has emissions. Lifetime comparisons also count electricity and driving; typical EVs still come out lower.
High Confidence Read the evidence
TRUTH OF THE DAY · DAILY ROTATION
Carbon dioxide absorbs and emits infrared radiation.
CO₂ interacts with infrared light at particular wavelengths, a property measured in spectroscopy.
Open today’s evidenceHOW WE VERIFY
A conclusion is only as good as its evidence.
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