Quantum Computing

World Quantum Day 2026 highlights progress and challenges

Started by SGHolly

Replies: 18
Views: 124

Sep 18, 2026, 11:51 AM
by Anchor

Quantum Computing and the Future of Banking

Started by RandyOrton26

Replies: 9
Views: 118

Sep 18, 2026, 10:59 AM
by Transformer Curtis

From CSIRAC to quantum computing, Australia's long running computing story

Started by FinnHalliday

Replies: 10
Views: 77

Sep 18, 2026, 09:46 AM
by Fam41

A new paper claims quantum computing can meaningfully improve chip design, but the fine print matters

Started by Vector

Replies: 10
Views: 114

Sep 18, 2026, 06:41 AM
by PaleDrifter

Quantinuum's Helios quantum computer is moving into Oracle's cloud data centers for hybrid AI workloads

Started by Ava12

Replies: 10
Views: 88

Sep 17, 2026, 06:17 PM
by Forge32

Consider this: is a qubit count on a spec sheet basically meaningless without context now

Started by TheRizz00

Replies: 18
Views: 96

Sep 17, 2026, 05:18 PM
by Violet16

Copenhagen, many worlds, or something else, which interpretation bugs you the least

Started by NatureBoyLewis42

Replies: 6
Views: 66

Sep 17, 2026, 03:14 PM
by ShadowPilot83

NTT and OptQC target 1-million-qubit optical quantum computer by 2030

Started by KaiHeck

Replies: 10
Views: 124

Sep 17, 2026, 08:33 AM
by Wendy88

Researchers automate the design of photonic quantum gates and circuits

Started by Its_Jackson62

Replies: 5
Views: 62

Sep 16, 2026, 06:40 PM
by Coastal Amy

Quantum computing ETFs are booming, but almost none of them are actually 'pure play', here's what you're really buying

Started by Sienna89

Replies: 9
Views: 108

Sep 16, 2026, 02:52 PM
by Sentinel96

DARPA explores combining different qubits for better performance

Started by Phil

Replies: 13
Views: 93

Sep 16, 2026, 10:47 AM
by FrostSquid

Which popular quantum computing claim from the last few years do you think will not hold up

Started by Georgia67

Replies: 7
Views: 79

Sep 16, 2026, 10:18 AM
by Aisha40

If you can break all encryption with a quantum computer, must you disclose it?

Started by Orbit William

Replies: 7
Views: 65

Sep 16, 2026, 10:08 AM
by DiamondDallas

How does a quantum computer actually stay cold enough to work?

Started by Memory Jamie

Replies: 10
Views: 123

Sep 15, 2026, 06:14 PM
by Jude86

Superconducting vs trapped ion qubits, which approach actually wins?

Started by Aidan75

Replies: 10
Views: 103

Sep 15, 2026, 05:56 PM
by TommyB_20

How far do you think we actually are from a useful fault tolerant quantum computer, honestly?

Started by Max_42

Replies: 7
Views: 110

Sep 15, 2026, 05:25 PM
by EliteShaun20

What's the best analogy you've ever heard for quantum entanglement that didn't involve socks or gloves

Started by Karen76

Replies: 7
Views: 62

Sep 15, 2026, 03:05 PM
by NorthernKernel

IBM links its first modular quantum fridges as it races toward 2029

Started by Lantern76

Replies: 7
Views: 61

Sep 14, 2026, 08:10 PM
by Kyle99

IBM is giving away free quantum computer time to researchers, and the early results are rolling in

Started by Mike

Replies: 9
Views: 137

Sep 14, 2026, 02:43 PM
by Gaz90

Is Schrodinger's cat really about a cat being alive and dead

Started by Cameron83

Replies: 9
Views: 58

Sep 13, 2026, 08:44 PM
by GateWalker31

You can now actually buy a universal photonic quantum computer that runs at room temperature

Started by Kevin71

Replies: 30
Views: 216

Sep 13, 2026, 05:29 PM
by Darkseid

What is a qubit, explained without any of the physics jargon?

Started by CaptainCipher10

Replies: 12
Views: 142

Sep 13, 2026, 04:34 PM
by Transformer Curtis

Do you think quantum computers will ever fit in a form factor smaller than a room, and on what timeline

Started by Marcus82

Replies: 7
Views: 91

Sep 13, 2026, 10:56 AM
by StringTheory55

Leading quantum computing countries identified

Started by Pixel Mark

Replies: 26
Views: 201

Sep 13, 2026, 06:42 AM
by BareMinimum

Decoherence: The Quantum Problem That Never Gets Explained Clearly

Started by JohnyBlue

Replies: 11
Views: 155

Sep 12, 2026, 04:14 PM
by JohnyBlue

Physicists found a new way quantum computers can freeze, and the fix is basically a padlock on the oven door

Started by alwaysPatrick19

Replies: 10
Views: 112

Sep 12, 2026, 01:01 PM
by KevinOwens

What is the actual difference between quantum annealing and gate-based quantum computing?

Started by ReacherOtter

Replies: 9
Views: 72

Sep 12, 2026, 06:08 AM
by Theo92

Qedma just integrated its error mitigation software directly onto Quantinuum's hardware

Started by CometSerpent

Replies: 7
Views: 126

Sep 09, 2026, 10:35 AM
by Router

Scientists combined machine learning with quantum physics to discover two new superconductors, and built a much faster way to search for more

Started by Panther

Replies: 9
Views: 78

Sep 09, 2026, 09:17 AM
by ElPresidente

What is Shor's algorithm, and why does it worry every cybersecurity team on the planet?

Started by GlobalOliver15

Replies: 9
Views: 121

Sep 07, 2026, 09:14 PM
by Memory Jaguar

Nobody, including the people who built it, fully understands how a chatbot actually thinks. Some researchers are trying to change that

Started by Pirlo

Replies: 9
Views: 125

Sep 07, 2026, 02:06 PM
by Matthew97

PsiQuantum CEO discusses quantum computing progress and chip manufacturing bet

Started by TheRizz00

Replies: 10
Views: 105

Sep 07, 2026, 06:01 AM
by Nina81

The Google engineer racing to make the world's most dangerous algorithm actually runnable

Started by HollowSentinel

Replies: 7
Views: 91

Sep 06, 2026, 03:06 PM
by Robin13

Q-Day Just Got Closer: Google's Algorithm Change Means Fewer Qubits Needed Than Expected

Started by StoneCold

Replies: 10
Views: 123

Sep 06, 2026, 11:06 AM
by Mick88

Quantum AI framework improves cancer neoantigen prediction from small datasets

Started by Harbour17

Replies: 10
Views: 70

Sep 05, 2026, 12:01 PM
by ShawnMichaels07

What Stuart, Kripke, Zack and Bert Accidentally Get Right About Quantum Physics and AI

Started by Courtois75

Replies: 3
Views: 46

Sep 04, 2026, 10:53 PM
by Gold Terry

IQM hits Nasdaq as IQMX: Europe finally has a public quantum champion

Started by TheRizz00

Replies: 9
Views: 150

Sep 03, 2026, 10:59 AM
by PhaseShift

Does a Quantum Computer Know It Is Thinking? The Philosophy Behind the Machines We Are Building

Started by Frost Hermit

Replies: 7
Views: 93

Sep 02, 2026, 01:29 PM
by ClusterCanopy

HRL just built a quantum processor that controls itself entirely from inside the fridge

Started by Reacher Quarry

Replies: 7
Views: 82

Sep 02, 2026, 08:40 AM
by RayOfLight87

Nvidia's quantum computing strategy: build the platform, not the processor

Started by StringTheory83

Replies: 10
Views: 86

Sep 01, 2026, 02:48 PM
by SpinState52

AI & Quantum Computing Glossary (A-Z)

Started by KnotKnull

Replies: 45
Views: 275

Aug 31, 2026, 08:16 PM
by Drogba32

Physicists just confirmed a quantum theory that was proposed 20 years ago

Started by Panther

Replies: 10
Views: 123

Aug 31, 2026, 07:30 PM
by Gary98

What's a quantum mechanics misconception you believed for years before finally correcting it

Started by NatureBoy86

Replies: 7
Views: 81

Aug 31, 2026, 07:43 AM
by Elk31

Ensilica joining chip group

Started by Teal Sparrow

Replies: 27
Views: 169

Aug 30, 2026, 08:58 AM
by Ivory Molly

Stanford Quantum Room Temperature Device Uses Twisted Light to Skip Extreme Cooling

Started by Danny_21

Replies: 8
Views: 84

Aug 26, 2026, 07:36 PM
by Inference Python

IBM: Q-Day Has Already Begun and the Evidence Is in How Cloudflare and Signal Are Behaving

Started by AJStyles

Replies: 13
Views: 84

Aug 26, 2026, 10:02 AM
by StringTheory51

ETH Zurich built a quantum RAM that stores information as sound instead of light or charge

Started by Context Kayla

Replies: 6
Views: 131

Aug 23, 2026, 06:18 PM
by Phil7

A researcher simulated subatomic hadronization on 104 qubits, doing something classical supercomputers genuinely cannot manage

Started by NoMercyElliot54

Replies: 9
Views: 123

Aug 22, 2026, 06:29 AM
by SharpFox

Could quantum computers crack internet encryption sooner than expected?

Started by Hollow Coder

Replies: 7
Views: 110

Aug 21, 2026, 06:18 PM
by QuantumLeap

SandboxAQ Quantum-Safe Cryptography: Enterprise Software Catching Up to Standards

Started by HitmanBrad98

Replies: 8
Views: 75

Aug 19, 2026, 11:15 AM
by Dragon

IBM Releases Qiskit Paulice: Open-Source Error Detection That Embeds Directly Into Quantum Circuits

Started by Midnight Wolf

Replies: 7
Views: 124

Aug 16, 2026, 07:01 PM
by IronWarden

DOE Launches Initiative to Create and Deploy Scientifically Relevant Fault-Tolerant Quantum Computers

Started by Cached Stephen

Replies: 7
Views: 57

Aug 15, 2026, 11:20 AM
by FrostCandle

What Would Actually Happen on QDay?

Started by ECWAlex98

Replies: 5
Views: 101

Aug 15, 2026, 09:23 AM
by Wizard

Why Quantum AI Models Are Getting Surprisingly Good at Predicting Chaos

Started by NeutrinoX56

Replies: 7
Views: 78

Aug 14, 2026, 07:14 AM
by TaxSeason95

Why Helios could be the Quantinuum system to watch

Started by HitmanMatt53

Replies: 11
Views: 87

Aug 13, 2026, 04:34 PM
by StringTheory95

Quantum and Supply Chains: Ford, Boeing and Port of Rotterdam Are Already Using It

Started by Rachel

Replies: 10
Views: 107

Aug 06, 2026, 12:03 PM
by NeutrinoX56

Physicists finally built a quantum material that was only theoretical for over a decade

Started by GhostRider63

Replies: 6
Views: 108

Aug 06, 2026, 08:27 AM
by AlphaOscar89

IQM's Directional Tile Codes Cut Quantum Error Rates 1,000-Fold Over Surface Code With 8x Fewer Qubits

Started by Rory99

Replies: 7
Views: 89

Aug 03, 2026, 03:34 PM
by Highland Dylan

Six quantum companies made major leadership hires this week, what does the appointment wave actually tell you about where the industry is

Started by Scholar29

Replies: 9
Views: 87

Aug 01, 2026, 12:05 PM
by EntangledOne29

A physicist wants to skip quantum error correction entirely using mechanical braiding, is this a shortcut or a detour?

Started by BinaryMonk95

Replies: 9
Views: 128

Jul 30, 2026, 12:34 PM
by SkyHunter

Post quantum migration, are we actually prepared or just talking about it?

Started by Daemon82

Replies: 7
Views: 74

Jul 28, 2026, 09:57 PM
by Anthony92

Why does quantum computing threaten encryption if qubits fail so much?

Started by RadekVítek

Replies: 10
Views: 120

Jul 26, 2026, 03:00 PM
by Beth

Stanford Room-Temperature Quantum Device Breaks Cooling Barrier

Started by Harry64

Replies: 11
Views: 119

Jul 26, 2026, 02:37 PM
by NovaPrime68

Quantum Computers Will Supercharge the World But the National Security Threat Is Already Here

Started by SingularityNodeKettle

Replies: 19
Views: 177

Jul 26, 2026, 01:54 PM
by WanderingSentinel

Google is using reinforcement learning to keep its Willow quantum chip stable

Started by AlwaysReadyAaron76

Replies: 6
Views: 116

Jul 26, 2026, 01:09 PM
by MidTable

Trump Signs Two Landmark Quantum Executive Orders: What EO 14412 and EO 14413 Actually Mean

Started by Danny47

Replies: 9
Views: 178

Jul 26, 2026, 10:45 AM
by CobyOlaleye

Google research just moved the quantum encryption break timeline from a decade out to 2029, should that change anything you do today

Started by FairDos72

Replies: 10
Views: 127

Jul 26, 2026, 10:43 AM
by ComputeNodeCanopy

Explaining Quantum Computing to a Non-Technical Person - What Works

Started by DarkSideRichard47

Replies: 7
Views: 99

Jul 25, 2026, 05:50 PM
by Cached Warden

IQM Radiance Running at CINECA - What Does Real Production Quantum Look Like

Started by ReacherOtter

Replies: 8
Views: 77

Jul 25, 2026, 10:00 AM
by CosmicRay67

Why are dilution refrigerators becoming the bottleneck for quantum scaling?

Started by Steady Dylan

Replies: 10
Views: 94

Jul 24, 2026, 05:50 PM
by RomanReigns

Superconducting, trapped ion, neutral atom or photonic, which architecture wins?

Started by CodyRhodes99

Replies: 7
Views: 87

Jul 24, 2026, 10:33 AM
by BankHolidayBlues

Quantum's north star is practical advantage, and 2026 finally feels different, here is why

Started by CosmicRay67

Replies: 9
Views: 142

Jul 23, 2026, 04:02 PM
by Pilgrim

China's Quantum Computing Investment: Silent Acceleration or Overstated Threat?

Started by QuantumLeap96

Replies: 8
Views: 147

Jul 23, 2026, 11:43 AM
by HollywoodHogan02

Entanglement and the Question of Whether Anything Is Ever Truly Separate

Started by Ryan98

Replies: 7
Views: 56

Jul 22, 2026, 04:36 PM
by IronFist38

How much quantum computing capability do you actually need before it becomes useful for real problems?

Started by Scott98

Replies: 10
Views: 137

Jul 21, 2026, 09:07 PM
by QuantumLeap96

The quantum question is getting harder to ignore: is your crypto strategy Q-day ready?

Started by Taz

Replies: 11
Views: 152

Jul 21, 2026, 08:27 PM
by Mark7

Quantinuum's Helios Sets a New Accuracy Watermark: 98 Qubits, All-to-All Connectivity and Why That Matters More Than the Headline Number

Started by Cheeky Blake

Replies: 7
Views: 127

Jul 21, 2026, 08:14 AM
by RayOfLight87

Sovereign Quantum: UAE Builds Its Own Superconducting Quantum Computer - Should More Countries Do This

Started by BrightRunner

Replies: 11
Views: 107

Jul 21, 2026, 06:15 AM
by Dragon36

Sydney and IBM found a specific bottleneck slowing down fault tolerant quantum computing, and fixing it lifted survival rates from 90 to 96 percent

Started by CosmicRay67

Replies: 9
Views: 86

Jul 20, 2026, 02:48 PM
by CMPunk

France and Germany sign a joint quantum Declaration of Intent, and Europe's sovereignty pitch gets serious

Started by Louise82

Replies: 10
Views: 119

Jul 19, 2026, 04:46 PM
by Sharp Scholar

If quantum sensing comes before quantum computing why are companies funding computing?

Started by MurkyVoyager

Replies: 10
Views: 114

Jul 19, 2026, 10:58 AM
by MondayMoan31

Cloudflare and Signal Are Already Quantum-Safe: Is Your Organisation?

Started by Sienna74

Replies: 8
Views: 92

Jul 18, 2026, 10:36 PM
by Dank15

Diraq and imec just fabricated an eight qubit array on an ordinary chip factory line

Started by Candle

Replies: 8
Views: 125

Jul 18, 2026, 05:06 PM
by Taz18

Quantum Type Wars Getting Ridiculous: Superconducting vs Trapped Ion vs Topological vs Photonic

Started by NatureBoy86

Replies: 10
Views: 107

Jul 18, 2026, 03:37 PM
by RomanReigns26

Anthropic brings Claude Fable 5 back online after the export controls got lifted

Started by IdleWarden

Replies: 10
Views: 128

Jul 18, 2026, 12:51 PM
by Charlotte

How does a quantum computer actually execute an algorithm if measurement destroys the quantum state?

Started by CMPunk96

Replies: 10
Views: 95

Jul 18, 2026, 10:26 AM
by Rapid Crossing

AMD's Hybrid Quantum Strategy: Classical Computing Still Wins Everything

Started by Lazy Sentinel

Replies: 10
Views: 196

Jul 18, 2026, 09:13 AM
by HardyBoy_WCW

Quantum Error Correction Progress: Google's Willow Chip Shows Scaling Actually Possible

Started by Rapid Ava

Replies: 8
Views: 129

Jul 18, 2026, 09:12 AM
by QuantumLeap53

One month after the Quantinuum IPO: the numbers under the biggest quantum listing ever

Started by Slay40

Replies: 10
Views: 103

Jul 18, 2026, 07:07 AM
by Andy99

SEEQC Files for Nasdaq IPO as SEQC: The Quantum Infrastructure Company Nobody Has Heard of But Probably Should

Started by Richard_36

Replies: 7
Views: 106

Jul 17, 2026, 06:47 PM
by Rhys

Oxford Physicists Create New Type of Schrodinger Cat State Using Quantum Components

Started by ThreadNecro

Replies: 8
Views: 117

Jul 17, 2026, 12:05 PM
by GrimAnchor

The Quantum Sense: How Cold Atom Experiments in Space Are Rewriting What Navigation Can Do

Started by GoldbergFan_X

Replies: 7
Views: 127

Jul 17, 2026, 09:11 AM
by Wizard

Quantum and AI convergence, real synergy or two hype trains colliding?

Started by Aaron_67

Replies: 7
Views: 121

Jul 17, 2026, 08:48 AM
by Lion42

Explaining entanglement without the word spooky

Started by Lucy05

Replies: 8
Views: 94

Jul 17, 2026, 08:37 AM
by Highland Dylan

Are Useful and Error-Free Quantum Computers Really Only Two Years Away?

Started by Phoenix56

Replies: 8
Views: 124

Jul 16, 2026, 04:17 PM
by Lily98

Has Photonic Quantum Computing Solved the Scalability Problem

Started by Glenn

Replies: 10
Views: 153

Jul 16, 2026, 03:57 PM
by WhatUQuant

Why would a bootcamp graduate get hired over someone with physics degree for quantum technician?

Started by GoldbergFan_X

Replies: 10
Views: 154

Jul 16, 2026, 02:37 PM
by WWFGareth98

What's the difference between quantum sensing and quantum computing if both use qubits?

Started by Delulu67

Replies: 10
Views: 101

Jul 16, 2026, 11:23 AM
by GrimUpNorth53

Intel's Quantum Stumbles: Are They Even Still Trying?

Started by Dank15

Replies: 8
Views: 108

Jul 16, 2026, 07:58 AM
by Sophie86

Which private quantum companies are worth watching before they list?

Started by Compiled Wolf

Replies: 7
Views: 80

Jul 15, 2026, 10:32 PM
by 202694