Reviewed 1 November 2026 · Written and edited by M. Maciel
Contact
General enquiries, including anything about the content on this site, go to
Corrections
If a page is wrong, send the page address and the specific claim you believe is inaccurate to corrections@coverchecked.com. Corrections are made to the page itself rather than issued quietly: a corrected page shows its new reviewed-on date, and a change that alters the substance of an answer is noted at the end of that page.
Editorial enquiries
Pitches and source material are welcome at contact@coverchecked.com. Include citations for any figure you send.
Rights and permissions
Requests to reproduce content should state the page and the intended use, and go to contact@coverchecked.com.
Advertising
Advertising on this site is served by a third-party network. Readers who see an ad that looks wrong can report it to contact@coverchecked.com.