Quantum Computing

Germany spending 640 million euros to build error corrected quantum computers using neutral atoms by 2030

Started by Gareth_11

Replies: 6
Views: 70

Oct 03, 2026, 07:01 PM
by Bleak Inlet

Google vs IBM: whos actually closer to useful quantum advantage?

Started by Solo Buffer

Replies: 6
Views: 77

Oct 03, 2026, 03:31 PM
by Donna96

Magnons could shrink quantum computers down to the size of a penny

Started by Mike

Replies: 7
Views: 97

Oct 03, 2026, 12:16 PM
by Ross88

New era of quantum computing may pose closer threats

Started by Tracey

Replies: 17
Views: 120

Oct 03, 2026, 11:31 AM
by Chloe48

Utilities are starting to test quantum computers on the messiest problem they have, keeping the grid balanced

Started by BitSus

Replies: 26
Views: 163

Oct 03, 2026, 11:21 AM
by RomanReigns96

How close are we actually to having a fully working quantum computer?

Started by StringTheory97

Replies: 6
Views: 57

Oct 03, 2026, 10:53 AM
by Pilgrim

Taiwan budgets over $130 million for a national quantum computing push

Started by Pale Connor

Replies: 6
Views: 82

Oct 03, 2026, 08:17 AM
by Certified

Infleqtion says it's the first neutral atom quantum company to hit 30 entangled logical qubits, using an AI discovered trick to get there

Started by SortedBuilder

Replies: 6
Views: 83

Oct 02, 2026, 08:25 PM
by Nina81

One analyst thinks IonQ could become quantum computing's Palantir, but the valuation math is already stretched

Started by veritas.io

Replies: 18
Views: 99

Oct 02, 2026, 07:54 AM
by GhostRider89

Diraq to install a quantum computer inside a commercial data center

Started by BrightCanopy

Replies: 8
Views: 113

Oct 01, 2026, 10:00 PM
by Connor82

quantum proof blockchain security through better math instead of new hardware

Started by Diane

Replies: 7
Views: 97

Oct 01, 2026, 06:11 PM
by Rosie94

If a real quantum computer that could break current encryption showed up tomorrow, what actually changes for you personally

Started by Poppy5

Replies: 7
Views: 73

Oct 01, 2026, 04:42 PM
by HeartbreakKidCurtis18

D-Wave just published the best quantum error correction result yet, and nobody saw it coming

Started by Transformer Elk

Replies: 10
Views: 123

Oct 01, 2026, 03:19 PM
by Stuart78

Physicists turn ordinary light into a room-temperature quantum computer

Started by Ann

Replies: 7
Views: 73

Sep 30, 2026, 07:51 PM
by Leopard96

Is quantum computing hype or is it actually close to being useful (2026)?

Started by Elliot_30

Replies: 25
Views: 172

Sep 30, 2026, 06:45 PM
by Matrix71

Florida researchers levitate neon particles to fix a messy qubit design flaw

Started by LAKnight_Prime

Replies: 7
Views: 106

Sep 30, 2026, 11:27 AM
by NightCrawler

Post-quantum encryption, which companies look ahead so far?

Started by WhatUQuant

Replies: 48
Views: 258

Sep 30, 2026, 07:23 AM
by Romulan

Is quantum entanglement actually faster than light communication

Started by Stag

Replies: 9
Views: 98

Sep 29, 2026, 10:22 PM
by Peter94

While some Big Tech players accelerate PQC readiness, others stay the course

Started by DecentBloke

Replies: 17
Views: 128

Sep 29, 2026, 08:29 PM
by Batista

IBM maps quantum noise across 92 qubits using a new machine learning method

Started by Jamie

Replies: 6
Views: 78

Sep 29, 2026, 08:14 PM
by PhilippeMercadal

Explain it like I'm five: what actually is a qubit

Started by Firewall Stephen

Replies: 7
Views: 100

Sep 29, 2026, 07:38 PM
by Barrel83

Does measurement create quantum reality, or just reveal what was there?

Started by Pixel Mark

Replies: 9
Views: 90

Sep 29, 2026, 06:49 PM
by LuckySentinel

Scientists make breakthrough in quantum research

Started by IronFist21

Replies: 11
Views: 135

Sep 29, 2026, 06:09 PM
by Lion42

A quantum verification 'game' just beat a mathematically proven classical limit

Started by DelPiero58

Replies: 5
Views: 100

Sep 29, 2026, 05:07 PM
by Layla_61

How much does it cost to access a real quantum computer?

Started by Craig

Replies: 21
Views: 181

Sep 29, 2026, 04:40 PM
by StarforgeSocket

IBM and Algorithmiq say they solved quantum computing's trust problem, not just the speed problem

Started by Quiet Forge

Replies: 7
Views: 116

Sep 29, 2026, 01:06 PM
by Sue_35

How would you explain superposition to a smart twelve year old, no analogies allowed

Started by BretHart88

Replies: 7
Views: 51

Sep 29, 2026, 12:51 PM
by Cameron

Has the 'quantum era' already begun, whether or not the machines have

Started by SignalSeer

Replies: 6
Views: 90

Sep 29, 2026, 10:26 AM
by LurkingLegend

Most quantum computers bet on one kind of qubit. Microsoft is betting on something stranger

Started by Badger27

Replies: 9
Views: 88

Sep 29, 2026, 08:58 AM
by Falcon

PsiQuantum secures $125 million expanded DARPA deal under the QBI program

Started by MidTable

Replies: 10
Views: 80

Sep 29, 2026, 08:31 AM
by RusticRidge

Scientists built the world's first quantum heat engine, and it could solve a huge wiring problem for quantum computers

Started by Ria3

Replies: 26
Views: 213

Sep 28, 2026, 12:28 PM
by Abbie46

Which quantum experiment do you wish more people knew about outside of physics circles

Started by Neuer31

Replies: 7
Views: 69

Sep 28, 2026, 11:14 AM
by NeutrinoX56

Which interpretation of quantum mechanics do you actually find most convincing and why

Started by Drift Vector

Replies: 7
Views: 129

Sep 28, 2026, 07:27 AM
by SignalSeer

SEALSQ explores post-quantum cryptography and AI infrastructure

Started by QuantumLeap53

Replies: 29
Views: 158

Sep 28, 2026, 07:02 AM
by CosmicRay67

Quantum computing developments raise new concerns

Started by TheRock

Replies: 37
Views: 187

Sep 27, 2026, 03:36 PM
by Griffin62

A new benchmark suggests today's best quantum computers are still 100,000 times too weak for real scientific work

Started by Weary Renegade

Replies: 6
Views: 112

Sep 27, 2026, 01:42 PM
by Gaz10

QuEra used Anthropic's Claude to automate a critical quantum computer fix

Started by Always_Brett36

Replies: 7
Views: 127

Sep 27, 2026, 01:37 PM
by VidiTechnica

Would most companies struggle badly if Q-Day came earlier than expected?

Started by Maxximus

Replies: 19
Views: 112

Sep 27, 2026, 10:39 AM
by Dataset Isaac

What people get wrong most often about quantum computing

Started by Rory93

Replies: 10
Views: 89

Sep 27, 2026, 09:52 AM
by Ruby92

ISO just standardized a post-quantum encryption algorithm that's already flying on battlefield drones

Started by GlobalOliver15

Replies: 26
Views: 186

Sep 27, 2026, 09:13 AM
by SignalFlowJaguar

Feynmans 80-year-old quantum postulate has now been directly validated in an experiment

Started by DeepPilot

Replies: 8
Views: 114

Sep 27, 2026, 09:01 AM
by CMPunk_Fan

Today's quantum computers have an official nickname: noisy. Here's why that's not actually an insult

Started by HeartbreakKid92

Replies: 9
Views: 65

Sep 26, 2026, 08:15 PM
by QuantumLeap34

Google study finds noise quietly undermines quantum advantage in simple circuits

Started by Puma37

Replies: 12
Views: 81

Sep 26, 2026, 06:17 PM
by Leo34

Saudi Arabia's Quantum Forum 2026 wraps up focused on building talent

Started by Depot

Replies: 5
Views: 102

Sep 26, 2026, 05:17 PM
by Ryan84

A Chinese quantum startup just launched a cloud platform with 100 qubit chips and a roadmap all the way to 2030

Started by Reacher Mitchell

Replies: 18
Views: 142

Sep 26, 2026, 04:14 PM
by Scott97

Why quantum computers always seem to be exactly five years away

Started by Richard_36

Replies: 11
Views: 82

Sep 26, 2026, 02:08 PM
by Dialer75

IonQ vs D-Wave vs Rigetti, what's actually different between them

Started by NatureBoy86

Replies: 21
Views: 118

Sep 26, 2026, 01:55 PM
by Policy Cipher

How far quantum computing has actually come since the research began

Started by Mick88

Replies: 10
Views: 90

Sep 26, 2026, 01:52 PM
by NeverQuitRoss81

What's the most counterintuitive quantum result you've actually verified for yourself rather than just read about

Started by NeonTundra

Replies: 7
Views: 113

Sep 26, 2026, 01:30 PM
by CosmicRay65

New modular photonic architecture could unlock universal quantum computing

Started by QuietNomad

Replies: 10
Views: 98

Sep 26, 2026, 01:05 PM
by Southern Joanne

Should IBM spin off its quantum computing division after its worst trading day in nearly 60 years? Here's the actual case on both sides

Started by Max_42

Replies: 10
Views: 80

Sep 26, 2026, 11:42 AM
by Kev96

Is the quantum computing race a worse moral hazard than the AI race

Started by Warren

Replies: 7
Views: 47

Sep 26, 2026, 10:21 AM
by UltraWarren94

Physicists found that a quantum 'light engine' doesn't waste energy the way textbooks predicted

Started by BankHolidayBlues

Replies: 10
Views: 126

Sep 25, 2026, 07:13 PM
by ProperWolf

Einstein hated this idea so much he called it spooky. It turned out to be completely real

Started by R931

Replies: 9
Views: 72

Sep 25, 2026, 06:51 PM
by Ella81

Q-CTRL demonstrates 100-qubit Quantum Fourier Transform on IBM hardware, doubling prior record

Started by Stuart_67

Replies: 10
Views: 80

Sep 25, 2026, 05:43 PM
by Amy96

What is quantum error correction, and why does one usable qubit require a thousand real ones?

Started by WaveFunction74

Replies: 9
Views: 126

Sep 25, 2026, 03:17 PM
by Peter

Quantinuum Is Installing a Trapped Ion Quantum Computer Inside an Oracle Data Center

Started by WearyScholar

Replies: 7
Views: 102

Sep 25, 2026, 01:44 PM
by Delulu

IonQ found a specific qubit count where quantum computing actually beats classical AI on energy use

Started by DeanAmbrose11

Replies: 25
Views: 186

Sep 25, 2026, 01:05 PM
by Inland Aidan

An MIT student used OpenAI's Codex to autonomously calibrate quantum chips

Started by NeuralTrace26

Replies: 6
Views: 110

Sep 25, 2026, 11:51 AM
by DodgyDepot

IBM buys HRL Laboratories, betting on a second quantum computing approach alongside its superconducting chips

Started by ProperJobs89

Replies: 11
Views: 86

Sep 24, 2026, 07:11 PM
by Oscar73

A quantum computer just helped plan real train schedules for Germany's national railway

Started by EdgeNodeCoder

Replies: 11
Views: 78

Sep 24, 2026, 05:33 PM
by Brittle Ruby

NVIDIA's Quantum Computing Play Just Sent IonQ and Rigetti Flying

Started by Pixel Mark

Replies: 30
Views: 123

Sep 24, 2026, 04:40 PM
by DarkMatter10

D-Wave demonstrates major error correction breakthrough for gate-model quantum computing

Started by BretHart99

Replies: 10
Views: 65

Sep 24, 2026, 03:32 PM
by Nina81

A 25 year old grad student cracked a quantum uncertainty problem that stumped mathematicians for a decade

Started by Fraction

Replies: 11
Views: 100

Sep 24, 2026, 12:45 PM
by ReacherBadger

NVIDIA opens up fault tolerant quantum computing so outside researchers can actually compare results

Started by Beth3.0

Replies: 5
Views: 88

Sep 24, 2026, 10:53 AM
by Reece_75

EnSilica unveils quantum-resilient chip for future security

Started by Phil

Replies: 6
Views: 80

Sep 24, 2026, 07:25 AM
by Plateau70

A quantum computing startup just solved a major optical bottleneck using an ordinary looking chip

Started by Scout

Replies: 7
Views: 67

Sep 23, 2026, 08:48 PM
by Louise84

What does Quantinuum actually do in quantum computing?

Started by Midnight Georgia

Replies: 25
Views: 184

Sep 23, 2026, 04:49 PM
by Natalie99

What is a qubit, and how is it actually different from a regular bit?

Started by Lewis_43

Replies: 9
Views: 63

Sep 23, 2026, 04:37 PM
by Poppy5

Quantum navigation without GPS: Q-CTRL's maritime breakthrough

Started by LogicWitch

Replies: 7
Views: 112

Sep 23, 2026, 02:48 PM
by Sheamus

Will quantum computers actually replace your regular computer

Started by Batista

Replies: 9
Views: 78

Sep 23, 2026, 11:51 AM
by Mia_76

Is quantum computing actually available to the public right now?

Started by Aura

Replies: 6
Views: 82

Sep 23, 2026, 10:58 AM
by Runtime Arrow

An ordinary laptop just solved a problem everyone assumed needed a quantum computer

Started by AlexaBliss

Replies: 7
Views: 122

Sep 23, 2026, 10:22 AM
by Cobalt Sophie

Which sectors look most exposed if Q-Day lands sooner than expected? - discuss

Started by Red Builder

Replies: 18
Views: 129

Sep 23, 2026, 09:19 AM
by Slow Tiger

If many worlds is true and every choice happens somewhere, does choice matter?

Started by Jeffy

Replies: 7
Views: 70

Sep 22, 2026, 09:51 PM
by Eagle48

Quantum Computing Ethics: A Community Debate

Started by DeepPilot

Replies: 8
Views: 61

Sep 22, 2026, 05:48 PM
by XtremeMoxley69

A two-year fight to publish a paper suggests quantum computing has a real replication problem

Started by RayOfLight

Replies: 10
Views: 69

Sep 22, 2026, 04:05 PM
by RayOfLight99

IBM's new quantum fridges get nearly 200 times colder than deep space

Started by QuantumLeap11

Replies: 7
Views: 131

Sep 22, 2026, 02:28 PM
by MidnightBear

Hefei and USTC demo a 16 qubit on chip photonic quantum computer using measurement based architecture

Started by NoMercyElliot54

Replies: 11
Views: 68

Sep 22, 2026, 09:27 AM
by Kev5

Is the superconducting qubit really the best path to a useful quantum computer?

Started by R948

Replies: 5
Views: 68

Sep 22, 2026, 07:43 AM
by CrowSting09

Quantum computing's cybersecurity threat is arriving faster than most organizations are prepared for

Started by HeartbreakKidStinger64

Replies: 7
Views: 100

Sep 21, 2026, 10:25 PM
by Owen73

A leading quantum analyst says the hype is real, but so is a coming shakeout of 85 hardware companies

Started by StoneCold

Replies: 26
Views: 172

Sep 21, 2026, 09:59 PM
by veritas.io

Mapping every major post-quantum cryptography migration deadline

Started by Jade77

Replies: 10
Views: 69

Sep 21, 2026, 08:35 PM
by BretHart

Did you know next month is quantum day 2026?

Started by KnotKnull

Replies: 30
Views: 196

Sep 21, 2026, 09:35 AM
by HighKey15

Finnish physicists build the first working quantum heat engine, aiming to cut millions of costly microwave cables

Started by GrimAnchor

Replies: 11
Views: 87

Sep 21, 2026, 08:31 AM
by Solo Lantern

Physicists found a quantum state that stays stable for over 30 seconds, confirming a 35 year old prediction nobody had verified until now

Started by DarkEnergy

Replies: 9
Views: 96

Sep 21, 2026, 06:18 AM
by Evan0

What's the first quantum breakthrough that touches your life?

Started by Merchant

Replies: 10
Views: 126

Sep 21, 2026, 05:55 AM
by Brandon

Market researchers say the quantum cloud business will grow nearly 35 times over by 2035

Started by Freddy95

Replies: 24
Views: 173

Sep 20, 2026, 10:30 PM
by EntangledOne

Mathematicians prove Euler's famous 36 officers puzzle truly needs quantum entanglement to work

Started by TokenStream Cheetah

Replies: 11
Views: 109

Sep 20, 2026, 04:28 PM
by WonderWoman73

There's a day coming when the locks on the internet stop working. Security researchers already have a name for it

Started by Dylan

Replies: 9
Views: 60

Sep 20, 2026, 03:36 PM
by Darkseid19

Scientists built the first neural network that actually runs on quantum computers, not just simulates one

Started by Weary Renegade

Replies: 10
Views: 152

Sep 20, 2026, 01:44 PM
by Myles99

Is Quantum Day going to be a positive or negative experience

Started by GhostRider

Replies: 11
Views: 130

Sep 20, 2026, 01:40 PM
by Adam2

IBM's CEO just put an actual date on when quantum computing starts making the company real money

Started by RightNutter82

Replies: 7
Views: 117

Sep 19, 2026, 10:11 PM
by Dolphin43

How Quantum Computers Could Impact Current Encryption

Started by GradientHydra

Replies: 9
Views: 100

Sep 19, 2026, 02:25 PM
by Matthew51

Quantum sensors just took a real step toward detecting dark matter and ancient gravitational waves

Started by Reward Dragon

Replies: 7
Views: 97

Sep 19, 2026, 11:44 AM
by BiscuitTin46

Question: Is quantum computing going to replace/work with artificial intelligence?

Started by Jeffy

Replies: 31
Views: 183

Sep 19, 2026, 09:05 AM
by Hollow

MIT and IBM taught a language model to actually understand quantum circuits

Started by Phoebe85

Replies: 6
Views: 115

Sep 19, 2026, 06:59 AM
by Pirlo

IBM researchers prove quantum circuits can theoretically beat LLMs at specific problems

Started by Hollow Vulture

Replies: 6
Views: 82

Sep 19, 2026, 01:03 AM
by DeepBuilder

What is Quantum Day, and why does this whole community exist around it?

Started by MondayMoan

Replies: 6
Views: 92

Sep 18, 2026, 04:56 PM
by WanderingSentinel

Global quantum computing market set to double by 2028

Started by Louise84

Replies: 6
Views: 124

Sep 18, 2026, 02:39 PM
by SockPuppet93