We can't yet build search engines that reliably separate genuinely useful information from content designed purely to manipulate rankings.
open
Global / Unspecified, Global
Search results are increasingly cluttered with content engineered to game ranking algorithms rather than genuinely help users, and search engines are struggling to keep pace with these tactics. This has made finding trustworthy information online noticeably harder over time.
technology-computing
global-unspecified
search
engines
genuinely
information
content
yet
build
reliably
separate
useful
whether
philosophy-ethics
mathematics-logic
resolved
determine
Citation ID: WS00686
Title: We can't yet build search engines that reliably separate genuinely useful information from content designed purely to manipulate rankings.
URL: https://www.worldsolve.org/index.php?api=problem&id=686
We don't have a reliable, low-cost way to detect counterfeit electronic components before they enter supply chains.
open
Global / Unspecified, Global
Fake or substandard electronic parts sometimes slip into supply chains for critical equipment, including medical devices and vehicles, and current detection methods are neither fast nor cheap enough to catch every case. This creates hidden safety risks across many industries.
economics-resources
global-unspecified
supply-chain
electronic
supply
chains
don
have
reliable
low-cost
way
detect
counterfeit
whether
philosophy-ethics
determine
agreed
resolved
Citation ID: WS00685
Title: We don't have a reliable, low-cost way to detect counterfeit electronic components before they enter supply chains.
URL: https://www.worldsolve.org/index.php?api=problem&id=685
We haven't found a way to make software updates for critical infrastructure both fast and completely safe.
open
Global / Unspecified, Global
Updating software running power grids or medical devices carries real risk of unexpected downtime, but delaying updates leaves known security gaps open longer. Balancing update speed with operational safety remains an unresolved tradeoff.
technology-computing
global-unspecified
software
updates
haven
found
way
make
critical
infrastructure
both
fast
whether
philosophy-ethics
mathematics-logic
possible
Citation ID: WS00684
Title: We haven't found a way to make software updates for critical infrastructure both fast and completely safe.
URL: https://www.worldsolve.org/index.php?api=problem&id=684
We can't build AI systems that generalize new skills the way humans do from just a few examples.
open
Global / Unspecified, Global
Humans can learn a new task from a handful of examples, while most AI systems still need massive amounts of training data to perform reliably. Closing this efficiency gap remains one of AI research's central unsolved challenges.
technology-computing
global-unspecified
systems
new
humans
examples
build
generalize
skills
way
just
few
whether
mathematics-logic
philosophy-ethics
haven
resolved
possible
Citation ID: WS00683
Title: We can't build AI systems that generalize new skills the way humans do from just a few examples.
URL: https://www.worldsolve.org/index.php?api=problem&id=683
We don't have an efficient way to recycle the rare materials inside solar panels once they reach the end of their life.
open
Global / Unspecified, Global
Solar panels contain valuable and sometimes hazardous materials that current recycling processes struggle to recover efficiently and cheaply. As the first generation of panels ages out, this waste problem is becoming more urgent.
climate-environment
global-unspecified
panels
materials
solar
don
have
efficient
way
recycle
rare
inside
waste
recycling
whether
philosophy-ethics
determine
Citation ID: WS00682
Title: We don't have an efficient way to recycle the rare materials inside solar panels once they reach the end of their life.
URL: https://www.worldsolve.org/index.php?api=problem&id=682
We haven't solved how to make brain-computer interfaces safe and reliable enough for widespread medical use.
open
Global / Unspecified, Global
Early brain-computer interfaces show promise for helping paralyzed patients control devices with thought alone, but long-term safety, reliability, and signal accuracy remain unresolved. Wider medical adoption depends on solving these fundamental issues first.
health-biology
global-unspecified
brain-computer
interfaces
medical
haven
solved
make
safe
reliable
enough
widespread
whether
mathematics-logic
philosophy-ethics
technology-computing
Citation ID: WS00681
Title: We haven't solved how to make brain-computer interfaces safe and reliable enough for widespread medical use.
URL: https://www.worldsolve.org/index.php?api=problem&id=681
We can't yet make virtual reality comfortable enough for most people to use for extended periods without discomfort.
open
Global / Unspecified, Global
Many users experience nausea, eye strain, or disorientation after even moderate use of virtual reality headsets, a problem that hasn't been fully solved despite years of hardware improvements. This limits how widely VR can be adopted for work or daily use.
health-biology
global-unspecified
virtual
reality
yet
make
comfortable
enough
people
extended
periods
discomfort
whether
haven
mathematics-logic
technology-computing
solved
philosophy-ethics
Citation ID: WS00680
Title: We can't yet make virtual reality comfortable enough for most people to use for extended periods without discomfort.
URL: https://www.worldsolve.org/index.php?api=problem&id=680
We don't have a widely adopted way to verify the authenticity of digital photos and videos at the moment they're captured.
open
Global / Unspecified, Global
Once a photo or video is edited or generated, there's often no reliable way to trace it back to prove whether the original was authentic. Building this verification into cameras and platforms from the start remains an unsolved industry challenge.
technology-computing
global-unspecified
way
don
have
widely
adopted
verify
authenticity
digital
photos
videos
whether
philosophy-ethics
determine
agreed
resolved
mathematics-logic
Citation ID: WS00679
Title: We don't have a widely adopted way to verify the authenticity of digital photos and videos at the moment they're captured.
URL: https://www.worldsolve.org/index.php?api=problem&id=679
We haven't found a way to prevent social media algorithms from disproportionately amplifying outrage and extreme content.
open
Global / Unspecified, Global
Content that provokes strong emotional reactions tends to get algorithmically boosted because it keeps people engaged longer, regardless of whether it's accurate or healthy. Redesigning these systems without destroying platform business models remains unresolved.
technology-computing
global-unspecified
content
haven
found
way
prevent
social
media
algorithms
disproportionately
amplifying
whether
philosophy-ethics
resolved
mathematics-logic
determine
Citation ID: WS00678
Title: We haven't found a way to prevent social media algorithms from disproportionately amplifying outrage and extreme content.
URL: https://www.worldsolve.org/index.php?api=problem&id=678
We can't build AI systems that reliably know the limits of their own knowledge.
open
Global / Unspecified, Global
AI models often can't accurately tell when a question falls outside what they actually know, leading them to guess confidently rather than admit uncertainty. Teaching AI to recognize its own limits remains an unresolved research problem.
science-space
global-unspecified
know
limits
own
build
systems
reliably
knowledge
models
often
accurately
fully
whether
haven
philosophy-ethics
mathematics-logic
actually
Citation ID: WS00677
Title: We can't build AI systems that reliably know the limits of their own knowledge.
URL: https://www.worldsolve.org/index.php?api=problem&id=677
We don't have a reliable way to permanently erase data from solid-state drives the way we can with older hard drives.
open
Global / Unspecified, Global
The way solid-state drives store data internally makes secure, complete deletion technically harder than with traditional spinning hard drives. This creates lingering privacy and security risks when these drives are discarded or resold.
technology-computing
global-unspecified
drives
way
data
solid-state
hard
don
have
reliable
permanently
erase
philosophy-ethics
whether
determine
agreed
resolved
Citation ID: WS00676
Title: We don't have a reliable way to permanently erase data from solid-state drives the way we can with older hard drives.
URL: https://www.worldsolve.org/index.php?api=problem&id=676
We haven't solved how to make satellite internet affordable enough for the world's poorest regions.
open
Global / Unspecified, Global
Satellite internet can reach remote areas that ground infrastructure can't easily cover, but the cost of hardware and service remains too high for many of the communities that need it most. Bringing the price down further remains an ongoing challenge.
science-space
global-unspecified
satellite
internet
haven
solved
make
affordable
enough
world
poorest
regions
whether
philosophy-ethics
mathematics-logic
remains
technology-computing
Citation ID: WS00675
Title: We haven't solved how to make satellite internet affordable enough for the world's poorest regions.
URL: https://www.worldsolve.org/index.php?api=problem&id=675
We can't yet reliably detect when an AI chatbot is confidently stating something completely false.
open
Global / Unspecified, Global
AI systems can generate false information with the same fluent, confident tone as accurate information, making it hard for users to tell the difference without independently verifying every claim. Reducing this so-called hallucination problem remains a central AI research challenge.
mathematics-logic
global-unspecified
false
yet
reliably
detect
chatbot
confidently
stating
something
completely
information
whether
philosophy-ethics
technology-computing
build
systems
haven
Citation ID: WS00674
Title: We can't yet reliably detect when an AI chatbot is confidently stating something completely false.
URL: https://www.worldsolve.org/index.php?api=problem&id=674
We don't have AI training methods that don't require enormous amounts of copyrighted or personal data.
open
Global / Unspecified, Global
Today's most capable AI models are trained on vast datasets scraped from the internet, often including copyrighted works and personal information without clear consent. Finding effective training methods that avoid this legal and ethical gray area remains unsolved.
philosophy-ethics
global-unspecified
don
training
methods
copyrighted
personal
have
require
enormous
amounts
data
whether
determine
resolved
agreed
way
know
Citation ID: WS00673
Title: We don't have AI training methods that don't require enormous amounts of copyrighted or personal data.
URL: https://www.worldsolve.org/index.php?api=problem&id=673
We haven't found a way to fully secure Internet of Things devices that are cheap and mass-produced.
open
Global / Unspecified, Global
Many smart home and industrial devices ship with weak security because manufacturers prioritize low cost over protection, creating easy targets for hackers. Fixing this at scale requires an industry-wide shift that hasn't happened yet.
technology-computing
global-unspecified
devices
haven
found
way
fully
secure
internet
things
cheap
mass-produced
whether
philosophy-ethics
mathematics-logic
make
possible
Citation ID: WS00672
Title: We haven't found a way to fully secure Internet of Things devices that are cheap and mass-produced.
URL: https://www.worldsolve.org/index.php?api=problem&id=672
We can't build batteries that charge as fast as filling a gas tank without degrading quickly.
open
Global / Unspecified, Global
Fast charging speeds up daily convenience but tends to accelerate battery wear, forcing a tradeoff between speed and battery lifespan. Solving this without expensive materials remains an unresolved engineering challenge.
economics-resources
global-unspecified
fast
build
batteries
charge
filling
gas
tank
degrading
quickly
battery
whether
philosophy-ethics
technology-computing
mathematics-logic
haven
determine
Citation ID: WS00671
Title: We can't build batteries that charge as fast as filling a gas tank without degrading quickly.
URL: https://www.worldsolve.org/index.php?api=problem&id=671
We don't have programming languages that make writing secure, bug-free code the default rather than the exception.
open
Global / Unspecified, Global
Most software vulnerabilities trace back to common coding mistakes that better language design could prevent from the start. Despite decades of research, mainstream programming still makes these mistakes easy to make.
technology-computing
global-unspecified
programming
make
don
have
languages
writing
secure
bug-free
code
default
whether
philosophy-ethics
way
determine
agreed
resolved
Citation ID: WS00670
Title: We don't have programming languages that make writing secure, bug-free code the default rather than the exception.
URL: https://www.worldsolve.org/index.php?api=problem&id=670
We haven't solved how to prevent AI-written misinformation from appearing indistinguishable from real news.
open
Global / Unspecified, Global
AI can now generate fake news articles, complete with realistic writing style and structure, faster than fact-checkers can identify and flag them. This growing speed gap threatens public trust in written information generally.
society-governance
global-unspecified
news
haven
solved
prevent
ai-written
misinformation
appearing
indistinguishable
real
now
whether
fake
technology-computing
philosophy-ethics
mathematics-logic
way
Citation ID: WS00669
Title: We haven't solved how to prevent AI-written misinformation from appearing indistinguishable from real news.
URL: https://www.worldsolve.org/index.php?api=problem&id=669
We can't yet build robots with the fine motor dexterity needed for delicate real-world tasks like folding laundry.
open
Global / Unspecified, Global
Robots can now handle many industrial tasks well, but tasks requiring soft, adaptable touch, like handling fabric or fragile objects, remain surprisingly difficult. Closing this dexterity gap would open robotics to far more everyday uses.
climate-environment
global-unspecified
tasks
robots
dexterity
like
yet
build
fine
motor
needed
delicate
technology-computing
affordable
capable
doing
household
Citation ID: WS00668
Title: We can't yet build robots with the fine motor dexterity needed for delicate real-world tasks like folding laundry.
URL: https://www.worldsolve.org/index.php?api=problem&id=668
We don't have a reliable way to detect zero-day software vulnerabilities before attackers find them first.
open
Global / Unspecified, Global
Zero-day flaws are unknown weaknesses in software that attackers can exploit before a fix exists, and current detection methods still miss many of them until after damage is done. Finding these flaws proactively remains one of cybersecurity's hardest problems.
technology-computing
global-unspecified
cybersecurity
zero-day
software
attackers
don
have
reliable
way
detect
vulnerabilities
find
whether
philosophy-ethics
determine
agreed
resolved
Citation ID: WS00667
Title: We don't have a reliable way to detect zero-day software vulnerabilities before attackers find them first.
URL: https://www.worldsolve.org/index.php?api=problem&id=667