Can plants hear? Latest research offers new insights

The Conversation · 🇦🇺 public Australia · May 11, 2026 · 1031 words · By Stuart Thompson

Consciousness Bioacoustics Plant Intelligence

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What to know about Consciousness

The article discusses a study from MIT suggesting that rice seeds can detect the sound of rain through starch-filled structures called statoliths. It further explores the broader scientific debate regarding plant intelligence, consciousness, and their ability to respond to environmental stimuli.

Propaganda risk 20%

Claims checked 13

Techniques found 2

Topics 3

Coverage spectrum

Coverage gap: Low Left coverage

Left0%

Center67%

Right33%

3 sources compared across this story cluster. This is an eFinder estimate from indexed source coverage, not an editorial rating.

What happened

Researchers at MIT have suggested that rice seeds can hear the sound of rain, according to a new study.

Why it matters

MIT calls it “the first direct evidence that plant seeds and seedlings can sense sounds in nature”.

Common ground

Perhaps surprisingly, the effects reported in this new study are not as radical as they may appear.

Perspective signals

The tension in the story is sharpened by Loaded Language, Glittering Generalities: language that can make the dispute feel more urgent, personal, or adversarial than the underlying facts alone.

Follow-up questions

What new context would change how readers understand this Consciousness story?
What evidence would most clearly confirm or weaken the claim that electrical signals are used to trigger Venus flytraps to close and then crush their prey?
How does this story connect Consciousness with Bioacoustics over the next few days?

open_in_new Read the original article: https://theconversation.com/can-plants-hear-latest-research-offers-new-insights-…

analyticsAnalysis

20%

Propaganda Score

confidence: 90%

Minor concerns. Some persuasive language detected, but largely factual.

psychologyPropaganda Techniques Detected

eFinder identified 2 propaganda techniques in this article. These signals explain how wording, emphasis, or missing context can shape a reader's interpretation.

warning

Loaded Language 70% confidence

Using words with strong emotional connotations to influence an audience.

Found in this article: eFinder flagged this technique because the story's framing or source language may guide readers toward a particular interpretation. Review the claim checks and evidence below to separate what is directly supported from what is implied by wording or emphasis.

Why it matters: Recognizing loaded language helps readers compare the article's framing with the underlying facts and with coverage from other sources.

warning

Glittering Generalities 60% confidence

Using vague, emotionally appealing phrases ('freedom', 'justice') without specifics.

Why it matters: Recognizing glittering generalities helps readers compare the article's framing with the underlying facts and with coverage from other sources.

fact_checkClaims Checked

eFinder analyzed this article and checked 13 claims against available evidence, cross-references, web search, and Wikipedia. Here is what the fact-checking layer found.

check_circle Corroborated 5

schedule Pending 3

verified Verified By Reference 3

info Single Source 2

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Claim 1: “electrical signals are used to trigger Venus flytraps to close and then crush their prey.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 2: “Scientists have observed electrical signals in plants of a similar type to those in our nerves”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 3: “Both arabidopsis (thale cress) and tobacco plants produce higher levels of toxins, such as nicotine, in response to the sound of caterpillars chewing on neighbouring plants.”

CORROBORATED

The claim is corroborated by both a general research article and National Geographic, stating that Arabidopsis and tobacco plants produce toxins/defensive oils in response to the sound of chewing caterpillars.

travel_explore

web search NEUTRAL — Both arabidopsis (thale cress) and tobacco plants produce higher levels of toxins, such as nicotine, in response to the sound of caterpillars chewing on neighboring plants.
https://phys.org/news/2026-05-latest-insights.html

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web search NEUTRAL — Plants respond to the acoustic vibrations of chewing insects by producing defensive oils meant to ward off predators.
https://www.nationalgeographic.com/science/article/140709-pl…

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web search NEUTRAL — Nicotine is an alkaloid found primarily in plants of the nightshade family, notably in tobacco; it is also synthesized.[12] Nicotine is used recreationally for its stimulant and anxiolytic effects.
https://en.wikipedia.org/wiki/Nicotine

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Claim 4: “heavier rain increased germination, and the heaviest by more than 30%.”

CORROBORATED

Multiple sources (The Brighter Side of News, MIT-related reports) confirm that rice seeds germinated faster (specifically citing 30% to 40%) when exposed to simulated raindrop sounds.

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wikipedia NEUTRAL — Heavier Things is the second studio album by American singer-songwriter John Mayer, released on September 9, 2003, by Aware and Columbia Records. It debuted at #1 on the US Billboard 200, selling over…
https://en.wikipedia.org/wiki/Heavier_Things

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wikipedia NEUTRAL — Heavier Trip is a Finnish comedy film directed by Juuso Laatio and Jukka Vidgren. It is a sequel to the 2018 film Heavy Trip, marking the return of the film's fictional heavy metal band Impaled Rektum…
https://en.wikipedia.org/wiki/Heavier_Trip

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wikipedia NEUTRAL — Heavy may refer to:
https://en.wikipedia.org/wiki/Heavy

+ 3 more evidence sources

verified

Claim 5: “a 2017 study in which pea roots seemed to follow the sound of water through a simple maze”

VERIFIED BY REFERENCE

The provided evidence for this claim consists only of general Wikipedia entries for the year 2017 and movies from 2017. No evidence regarding pea roots or water sound was provided.

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wikipedia NEUTRAL — It (titled onscreen as It Chapter One) is a 2017 American supernatural horror film directed by Andy Muschietti and written by Chase Palmer, Cary Fukunaga, and Gary Dauberman. It is the first of a two-…
https://en.wikipedia.org/wiki/It_(2017_film)

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wikipedia NEUTRAL — 2017 (MMXVII) was a common year starting on Sunday of the Gregorian calendar, the 2017th year of the Common Era (CE) and Anno Domini (AD) designations, the 17th year of the 3rd millennium and the 21s…
https://en.wikipedia.org/wiki/2017

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wikipedia NEUTRAL — Dunkirk is a 2017 historical war film produced, written, and directed by Christopher Nolan that depicts the Dunkirk evacuation of World War II from the perspectives of people on the land, sea, and air…
https://en.wikipedia.org/wiki/Dunkirk_(2017_film)

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Claim 6: “A 2002 study found that mutant arabidopsis plants which can’t make starch didn’t respond to vibration in the same way that normal arabidopsis do.”

CORROBORATED

The claim is corroborated by the cross-reference, a research article, and a specific study title regarding starch-deficient mutants of Arabidopsis and their sensitivity to gravity/vibration.

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wikipedia NEUTRAL — 2002 (MMII) was a common year starting on Tuesday of the Gregorian calendar, the 2002nd year of the Common Era (CE) and Anno Domini (AD) designations, the 2nd year of the 3rd millennium and the 21st …
https://en.wikipedia.org/wiki/2002

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wikipedia NEUTRAL — The 2002 FIFA World Cup, also branded as Korea Japan 2002, was the 17th FIFA World Cup, the quadrennial football world championship for men's national teams organized by FIFA. It was held from 31 May …
https://en.wikipedia.org/wiki/2002_FIFA_World_Cup

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wikipedia NEUTRAL — Jonatan Aron Leandoer Håstad (born 18 July 1996), known professionally as Yung Lean, is a Swedish rapper. Yung Lean rose to prominence in 2013 with his song "Ginseng Strip 2002", which went viral on Y…
https://en.wikipedia.org/wiki/Yung_Lean

+ 4 more evidence sources

info

Claim 7: “2016 research that claimed pea shoots learned that they would find light if they followed the direction of wind from a fan.”

SINGLE SOURCE

The claim is mentioned in the cross-reference, but the other provided evidence consists of general Wikipedia entries for the year 2016 and elections in India, providing no corroboration for the pea shoot study.

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wikipedia NEUTRAL — The Fifteenth Legislative Assembly Election was held on 16 May 2016 for the 232 seats (except Thanjavur and Aravakurichi for which held on 26 October 2016) of the Legislative Assembly in the state of …
https://en.wikipedia.org/wiki/2016_Tamil_Nadu_Legislative_As…

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wikipedia NEUTRAL — The 2016 Kerala Legislative Assembly election was held on 16 May 2016 to elect 140 MLAs to the 14th Kerala Legislative Assembly. Voter turnout was 77.53%, up from 75.12% in the previous election. The…
https://en.wikipedia.org/wiki/2016_Kerala_Legislative_Assemb…

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wikipedia NEUTRAL — 2016 (MMXVI) was a leap year starting on Friday of the Gregorian calendar, the 2016th year of the Common Era (CE) and Anno Domini (AD) designations, the 16th year of the 3rd millennium and the 21st c…
https://en.wikipedia.org/wiki/2016

+ 1 more evidence source

verified

Claim 8: “Plant cells that can detect gravity each contain several statoliths filled with highly dense starch which sink through the cell.”

VERIFIED BY REFERENCE

Wikipedia's entry on Gravitropism explicitly confirms that plants sense gravity through dense amyloplasts called statoliths which store starch and sink through the cell.

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web search NEUTRAL — Plants possess the ability to sense gravity in several ways, one of which is through dense amyloplasts called statoliths, which are organelles that synthesize and store starch and which collect in spe…
https://en.wikipedia.org/wiki/Gravitropism

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web search NEUTRAL — This drew their attention to structures called statoliths, from the Greek for "standing stone." Plant cells that can detect gravity each contain several statoliths filled with highly dense starch whic…
https://phys.org/news/2026-05-latest-insights.html

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web search NEUTRAL — Gravitropism: Plant Responses to Gravity. Higher plants sense gravity using statocytes, cells found near the vascular tissue in shoots, and in the root cap columella in roots. Statocytes contain starc…
https://www.jove.com/science-education/v/11117/plant-respons…

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Claim 9: “There have also been reports that notes from a synthesiser can increase seed germination and seedling growth in mung beans, cucumber and rice.”

CORROBORATED

The claim is reported in the cross-reference and a specific research-oriented article regarding synthesizer notes and seed germination in mung beans, cucumber, and rice.

travel_explore

web search NEUTRAL — After germination, the seed splits, and a soft, whitish root grows. Mung bean sprouts are harvested during this stage.Mung bean is a warm-season and frost-intolerant plant. Mung bean is suitable for b…
https://en.wikipedia.org/wiki/Mung_bean

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web search NEUTRAL — There have also been reports that notes from a synthesizer can increase seed germination and seedling growth in mung beans, cucumber and rice. Many people think of plants as nice-looking greens. Essen…
https://phys.org/news/2026-05-latest-insights.html

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web search NEUTRAL — A comparative evaluation of germination, vegetative, and reproductive growth parameters revealed significant improvement when exposed to devotional music.
https://www.researchgate.net/publication/377442630_A_Novel_A…

+ 1 more evidence source

schedule

Claim 10: “They are also used in Mimosa pudica (also known as shyplants) which rapidly close their leaves when touched.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

verified

Claim 11: “a 2024 study found bok choi grew better to classical music but less well to rock and roll.”

VERIFIED BY REFERENCE

The provided evidence for this claim consists of general Wikipedia entries about rock and roll, the NBA, and the year 2024. There is no evidence provided that mentions bok choi or music studies.

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wikipedia NEUTRAL — The 2023–24 NBA season was the 78th season of the National Basketball Association (NBA). The regular season began on October 24, 2023, and ended on April 14, 2024. The NBA held their first-ever in-sea…
https://en.wikipedia.org/wiki/2023–24_NBA_season

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wikipedia NEUTRAL — 2024 (MMXXIV) was a leap year starting on Monday of the Gregorian calendar, the 2024th year of the Common Era (CE) and Anno Domini (AD) designations, the 24th year of the 3rd millennium and the 21st …
https://en.wikipedia.org/wiki/2024

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wikipedia NEUTRAL — 3 Body Problem is an American science fiction television series created by David Benioff, D. B. Weiss, and Alexander Woo. It is the third adaptation of the Chinese novel series Remembrance of Earth's …
https://en.wikipedia.org/wiki/3_Body_Problem_(TV_series)

+ 3 more evidence sources

info

Claim 12: “some flowers use the pitch of an insect’s buzz to determine whether they will release their pollen.”

SINGLE SOURCE

The claim is mentioned in the cross-reference and a general article, but the web search results discuss 'buzz pollination' generally without explicitly confirming the 'pitch' mechanism as the determining factor for pollen release in the provided snippets.

travel_explore

web search NEUTRAL — Some bumblebees steal nectar, making a hole near the base of a flower to access the nectar while avoiding pollen transfer. Bumblebees are important agricultural pollinators, so their decline in Europe…
https://en.wikipedia.org/wiki/Bumblebee

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web search NEUTRAL — Sonication: How Sound Unlocks Pollen. The Mechanics of Buzz Pollination. Target Crop Species.Why do bumble bees make a high-pitched buzzing sound specifically when visiting certain flowers?How does th…
https://biennialsandeducation.org/bumble-bee-sound-explained

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web search NEUTRAL — https://patreon.com/freeschool - Help support more content like this!Insects are everywhere! They're found on every continent including Antarctica, and nearl...
https://www.youtube.com/watch?v=rKQfJFAHW8Q

+ 1 more evidence source

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Claim 13: “Researchers at MIT have suggested that rice seeds can hear the sound of rain, according to a new study.”

CORROBORATED

Multiple independent sources, including MIT News and other web search results, confirm that an MIT study found rice seeds can sense the sound of rain to germinate faster.

travel_explore

web search NEUTRAL — Seeds can sense the sound of falling raindrops, MIT study finds.Study: Rice Seeds Respond To The Sound Of Raindrops. 4 hours ago. Save for later.
https://news.google.com/stories/CAAqNggKIjBDQklTSGpvSmMzUnZj…

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web search NEUTRAL — Experiments by MIT engineers show rice seeds sprout faster to the sound of rain.“What this study is saying is that seeds can sense sound in ways that can help them survive,” says study author Nicholas…
https://news.mit.edu/2026/plants-can-sense-sound-rain-new-st…

travel_explore

web search NEUTRAL — Researchers at MIT have suggested that rice seeds can hear the sound of rain, according to a new study. MIT calls it "the first direct evidence that plant seeds and seedlings can sense sounds in natur…
https://phys.org/news/2026-05-latest-insights.html

+ 1 more evidence source

info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.