# Cacti are severely threatened by drought in a warming world

Source: [nature.com](https://www.nature.com/articles/d41586-026-03496-z) · 2026-11-11 · Life
Page: https://themorning.science/story/cacti-are-severely-threatened-by-drought-in-a-warming-world-b9d36816ea3019b7
Kind: research · Impact: medium

## In brief

- A study spanning the Americas finds that climate forecasts underestimate threats to biodiversity by excluding extreme weather events, which become more likely in a warmer world.
- The analysis reports that even exceptionally resilient cacti face severe habitat loss across the Americas.
- Projections that include severe drought predict serious declines for these species, according to Nature's coverage.

## Why it matters

Biodiversity forecasts that rely on long-term climate averages may understate risk to species, so conservation planning that ignores extreme droughts could miss real threats.

## Timeline

- 2026-11-11: Study on cacti and extreme drought published online in Nature

## Coverage

- [Even cacti are severely threatened in a warmer, drier world](https://phys.org/news/2026-11-cacti-severely-threatened-warmer-drier.html) — Biology News - Evolution, Cell theory, Gene theory, Microbiology, Biotechnology, 2026-11-11
- [Too dry for cacti: extreme droughts could push iconic species to extinction](https://www.nature.com/articles/d41586-026-03671-2) — nature.com, 2026-11-11
- [Cacti are severely threatened by drought in a warming world](https://www.nature.com/articles/d41586-026-03496-z) — nature.com, 2026-11-11

Tags: cacti, drought, climate change, biodiversity, extinction risk

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Science – https://themorning.science