The 10 Most Absurd Research Questions Scientists Actually Tried to Answer

Recent Trends

Over the past several years, a wave of openly unconventional research has moved from the fringe toward respectable academic discourse. Awards such as the Ig Nobel Prize and regular coverage in major journals have brought previously obscure questions into public view. Scientific institutions, once wary of funding work that appeared unserious, now acknowledge that curiosity-driven lines of inquiry — even those that sound absurd — can yield unexpected practical insights. Social media has amplified this shift, as lab groups and university press offices share their more eccentric projects knowing the public enjoys both the humor and the rigor behind them. This convergence of cultural openness, relaxed editorial tastes, and the viral nature of odd findings has made the present moment a golden age for bizarre but genuine research.

Background

The tradition of studying seemingly ridiculous questions is older than many realize. Nineteenth-century naturalists published detailed observations on whether swallows hibernate underwater, and early psychologists measured the facial expressions of blind subjects to test universal emotion theories. What has changed in recent decades is the institutional acceptance of such work. Peer-reviewed journals now regularly publish studies that ask questions many people would dismiss as jokes. Below are ten categories of questions that researchers have pursued with full scientific rigor:

• Whether cats can be treated as both a solid and a liquid — Rheologists examined feline behavior in confined spaces and applied physical models that suggest cats exhibit properties of both states depending on container shape and relaxation time.
• Why toast tends to land buttered side down when dropped — Physicists ran controlled drop tests to isolate variables including table height, edge curvature, and initial spin, successfully modeling the phenomenon as a consequence of torque during the fall.
• Whether bumblebees can fly according to conventional aerodynamics — Early calculations suggested their wing area was too small to generate lift, but high-speed imaging and fluid dynamics later resolved the paradox by revealing flexible wing mechanisms that standard models had missed.
• How a goldfish’s memory actually functions — Researchers designed conditioning experiments using colored lights and food rewards to measure memory retention, finding that fish can retain information for weeks rather than seconds.
• Whether plants respond measurably to human speech or music — Studies measured growth rates, gene expression changes, and volatile compound release when plants were exposed to specific sound frequencies, with mixed but reproducible results.
• What determines the optimal method for dunking a cookie — Food physicists used capillary action modeling and fracture mechanics to calculate the ideal immersion time for different biscuit porosities, balancing liquid absorption against structural collapse.
• Whether humans can walk on non-Newtonian fluid surfaces — Rheologists demonstrated that a mixture of cornstarch and water can support a running person’s weight momentarily due to shear thickening, leading to further studies on impact-resistant materials.
• If dogs have a preference for certain music genres — Behavioral experiments measured heart rate, vocalization frequency, and resting time in kenneled dogs exposed to classical, reggae, pop, and heavy metal tracks, with classical and reggae showing the strongest calming effects.
• Whether a piece of paper can be folded more than seven times — Mathematical and physical constraints were tested using industrial rollers and large-format sheets, disproving the common claim and showing that folding count depends on paper thickness and surface area.
• How much energy a kangaroo expends while hopping — Comparative physiologists fitted kangaroos with metabolic sensors and found that, at moderate speeds, hopping is more energy-efficient than quadrupedal running in similarly sized mammals due to elastic tendon storage.

User Concerns

Researchers outside the fields where these questions originate sometimes worry that public focus on absurd topics erodes trust in science. A high-profile study on whether chickens prefer attractive humans, for example, can generate headlines that overshadow more incremental but critical work. Funding agencies, too, face scrutiny when allocating public money to projects that appear frivolous. Early-career researchers may hesitate to propose unusual questions for fear of harming their reputation during tenure review or grant evaluation. There are also methodological concerns: work that begins as a curiosity-driven exploration can suffer from small sample sizes, low replication rates, and a lack of preregistration, making it harder to distinguish genuine insight from novelty bias. Despite these risks, many within the scientific community argue that the openness and humor of such research can actually improve public engagement, as long as institutions explain the underlying methods and practical motivations clearly.

Likely Impact

The practical value of absurd research questions is often indirect but occasionally transformative. Investigations into cat relaxation times have informed the design of flexible robotics grippers and soft sensors. The buttered-toast problem contributed to surface friction models used in granular material handling. Goldfish memory studies have influenced behavioral enrichment protocols in aquaculture and conservation settings. Non-Newtonian fluid research inspired impact-resistant clothing and protective flooring for fall-prone environments. The folding paper limit led to better understanding of material stress constraints used in aerospace packaging and compact solar array deployment. Beyond specific applications, the broader impact of this type of research lies in its role as a testing ground for scientific methods. When a question seems absurd, researchers are forced to design especially careful controls and transparent protocols to convince skeptical reviewers. That rigor often results in cleaner methodologies that later benefit more conventional studies. Institutions that support such work also benefit from increased media attention and public curiosity, which can translate into higher visibility for their other research programs.

What to Watch Next

Several trends suggest the appetite for absurd but rigorous research will continue to grow. Interdisciplinary collaborations — particularly between physicists, biologists, and engineers — are producing questions that no single field would think to ask alone. Look for more studies that apply complex modeling from one domain to everyday phenomena in another. Citizen science platforms are also enabling larger-scale data collection for unusual questions, such as tracking household dropped-toast outcomes or measuring pet behavior across thousands of homes. Funding bodies in several countries now have small grant lines specifically for high-risk, curiosity-driven projects, which makes it easier for researchers to propose questions without career risk. On the editorial side, a growing number of journals accept such work if the methodology is sound and the question is clearly framed, even when the topic is playful. Watch for a rise in replication studies targeting the most famous absurd findings, as the field matures and demands stronger evidence. Also anticipate more university press offices producing content that pairs the hook of an unusual question with a clear explanation of the underlying science, which can help maintain public trust while satisfying curiosity.