Explore · Topic Hubs

Topics.

Every major subject we cover has one permanent home. Articles, quick takes, evidence, and predictions collect here — and get sharper as we publish more.

76 topics
By Group

The taxonomy behind the site.

Chicago Sports

The home teams.

7 Topics

Professional Sports

Every league, every league year.

12 Topics
Chicago

Chicago Bears

Long-form analysis, film breakdowns, and honest evaluation of the Bears' rebuild.

3 Articles · 4 TakesEnter
Chicago

Chicago Bulls

The Bulls, honestly evaluated — from front-office decisions to on-court craft.

0 Articles · 0 TakesEnter
Chicago

Chicago Cubs

Cubs coverage from a Chicago standard — no homerism, no doom cycle.

0 Articles · 0 TakesEnter
Chicago

Chicago White Sox

Honest analysis of a full rebuild — timelines, prospects, and process.

0 Articles · 0 TakesEnter
Chicago

Chicago Blackhawks

Blackhawks coverage focused on the next roster, not the last dynasty.

0 Articles · 0 TakesEnter
Chicago

Chicago Fire FC

MLS coverage from a Chicago perspective.

0 Articles · 0 TakesEnter
Chicago

Chicago Sky

The Sky, covered with the same standard as the men's game.

0 Articles · 0 TakesEnter
32 franchises. One 17-week arms race.

NFL

League-wide NFL analysis — schemes, personnel, cap, and the ideas that separate contenders.

0 Articles · 0 TakesEnter
Skill, spacing, and the modern game.

NBA

NBA analysis grounded in scheme, roster construction, and development.

0 Articles · 0 TakesEnter
162 games of signal.

MLB

Baseball analysis at the intersection of process and outcome.

0 Articles · 0 TakesEnter
82 games, one Cup.

NHL

Hockey analysis grounded in systems, personnel, and the cap.

0 Articles · 0 TakesEnter
The pipeline, on the record.

College Football

College football coverage focused on player development and program identity.

0 Articles · 0 TakesEnter

Combat & Sports Entertainment

The theater of contact.

6 Topics

Science & Exploration

How the world actually works.

24 Topics
How the world actually works.

Science

Science that sharpens how you see competition, the body, and the universe.

0 Articles · 0 TakesEnter
Off-planet, on the record.

Space

Space science and exploration.

0 Articles · 0 TakesEnter
First principles.

Physics

The physics that governs everything from the fight game to the cosmos.

0 Articles · 0 TakesEnter
What food does.

Nutrition

What food does to the body, and what the studies can and cannot prove.

0 Articles · 0 TakesEnter
Engineering appetite.

Food Science

Flavour, spoilage and the engineering of appetite.

0 Articles · 0 TakesEnter
The other third.

Sleep Science

Duration, architecture and the limits of the wearable.

0 Articles · 0 TakesEnter
Water, measured.

Hydration

Water, sodium and the numbers people repeat.

0 Articles · 0 TakesEnter
Why things stand up.

Engineering

Why things stand up, and why they occasionally don't.

0 Articles · 0 TakesEnter
Everything fails quietly.

Materials Science

Concrete, stone and everything that fails quietly.

0 Articles · 0 TakesEnter
The long game.

Evolution

Evolutionary biology and its downstream effects on culture and performance.

0 Articles · 0 TakesEnter
What makes us human.

Anthropology

The evidence behind human distinctiveness — tools, fire, language, kinship and culture.

0 Articles · 0 TakesEnter
The body, at the edge.

Human Performance

The physiology and training science behind elite performance.

0 Articles · 0 TakesEnter
Unidentified. Not unimportant.

Aliens / UAP

Careful, evidence-first coverage of UAP disclosure, science, and policy.

0 Articles · 0 TakesEnter
Force, time and angle.

Biomechanics

The physics of human movement — force, time, angle, and the loads tissue actually takes.

0 Articles · 0 TakesEnter
The engine, on the record.

Exercise Physiology

Oxygen, thresholds and adaptation — the physiology beneath every training plan.

0 Articles · 0 TakesEnter
Timelines are risk curves.

Sports Medicine

Injury, surgery and return-to-play, reported as probability rather than calendar.

0 Articles · 0 TakesEnter
The most monetised hour in sport.

Recovery Science

Sleep, cold, load and the recovery industry — what the trials support and what they don't.

0 Articles · 0 TakesEnter
Where they look.

Vision Science

Gaze behaviour, quiet eye and why 'vision training' oversells itself.

0 Articles · 0 TakesEnter
Heat is a variable.

Environmental Science

Heat, air quality and altitude as measurable performance and safety variables.

0 Articles · 0 TakesEnter
Absolute risk, please.

Health Science

Health claims reported with study design, absolute risk and the number needed to treat.

0 Articles · 0 TakesEnter
Comfortable saying 'unknown'.

Astronomy

Cosmology and observation, including the parts nobody can identify yet.

0 Articles · 0 TakesEnter
An active system.

Earth Science

Climate, oceans and the planetary record read from physical evidence.

0 Articles · 0 TakesEnter
How anything gets dated.

Geology

Dating, stratigraphy and erosion — the basis of every claim about the deep past.

0 Articles · 0 TakesEnter
The gap is the finding.

Archaeology

Material evidence, dating, and the discipline of not filling gaps with theory.

0 Articles · 0 TakesEnter

Performance & Psychology

Why champions win.

28 Topics
The body, at the edge.

Human Performance

The physiology and training science behind elite performance.

0 Articles · 0 TakesEnter
The mind, under load.

Psychology

The psychology of elite performance, competition, and decision-making.

0 Articles · 0 TakesEnter
The oldest human contest.

Competition

What competition demands, and what it reveals.

0 Articles · 0 TakesEnter
The 2CS mission, on the record.

Create Clarity

The editorial and cognitive discipline that powers everything we publish.

0 Articles · 0 TakesEnter
Force, time and angle.

Biomechanics

The physics of human movement — force, time, angle, and the loads tissue actually takes.

0 Articles · 0 TakesEnter
The mind, measured.

Sports Psychology

Performance psychology with effect sizes attached — and the replication problem named.

0 Articles · 0 TakesEnter
What survives the drive home.

Motor Learning

How movement skill is built, and why the best practice usually looks worst on the day.

0 Articles · 0 TakesEnter
The engine, on the record.

Exercise Physiology

Oxygen, thresholds and adaptation — the physiology beneath every training plan.

0 Articles · 0 TakesEnter
Timelines are risk curves.

Sports Medicine

Injury, surgery and return-to-play, reported as probability rather than calendar.

0 Articles · 0 TakesEnter
The most monetised hour in sport.

Recovery Science

Sleep, cold, load and the recovery industry — what the trials support and what they don't.

0 Articles · 0 TakesEnter
One number, thousands of decisions.

Performance Metrics

WAR, EPA, xG and the composite metrics that compress a season into a decimal.

0 Articles · 0 TakesEnter
Fifteen minutes, widely ignored.

Injury Prevention

The best-evidenced, cheapest, least-implemented work in sport.

0 Articles · 0 TakesEnter
Built to survive pressure.

Skill Acquisition

How skill is built so it holds up when it is contested.

0 Articles · 0 TakesEnter
Not one thing.

Fatigue

Central and peripheral fatigue, critical power, and why late-game claims need evidence.

0 Articles · 0 TakesEnter
Anticipation, not reflex.

Reaction Time

The cliché the stopwatch contradicts: elite athletes predict earlier, they don't react faster.

0 Articles · 0 TakesEnter
The largest uncontrolled variable.

Coaching Science

Practice design, feedback and instruction, evaluated as evidence rather than tradition.

0 Articles · 0 TakesEnter
The calendar is doing the sorting.

Athletic Development

Youth pathways, maturation and the selection biases dressed up as talent identification.

0 Articles · 0 TakesEnter
Where they look.

Vision Science

Gaze behaviour, quiet eye and why 'vision training' oversells itself.

0 Articles · 0 TakesEnter
Judge the process.

Decision Science

How high-stakes decisions actually get made, and how to grade them honestly.

0 Articles · 0 TakesEnter
Coordination has a cost.

Team Building

What group research says about size, trust and the limits of adding people.

0 Articles · 0 TakesEnter
A safety system.

Communication

Protocols, load and clarity in environments where a misread costs something.

0 Articles · 0 TakesEnter
Effective feels worse.

Learning

Retrieval, spacing and the reason good study methods feel unproductive.

0 Articles · 0 TakesEnter
Not 21 days.

Habit Formation

What behaviour-change research supports, minus the numbers people invented.

0 Articles · 0 TakesEnter
Behaviour, not vocabulary.

High-Performance Culture

Culture treated as observable behaviour rather than a post-game explanation.

0 Articles · 0 TakesEnter
Measured after failure.

Motivation

Self-determination theory, incentive design, and what survives a bad month.

0 Articles · 0 TakesEnter
Real, useful, oversold.

Emotional Intelligence

What EI research supports once personality and cognitive ability are controlled for.

0 Articles · 0 TakesEnter
Which clips, chosen by whom.

Film Analysis

Film as evidence — with the sampling method stated before the clip rolls.

0 Articles · 0 TakesEnter
Being predictable is the failure.

Game Theory

Strategy where the opponent adapts — mixed strategies, exploitability, fourth downs.

0 Articles · 0 TakesEnter

Technology & Innovation

The tools reshaping the game.

12 Topics
The tools reshaping the game.

Technology

The technology reshaping sports, media, and the way work gets done.

0 Articles · 0 TakesEnter
One number, thousands of decisions.

Performance Metrics

WAR, EPA, xG and the composite metrics that compress a season into a decimal.

0 Articles · 0 TakesEnter
How much of that was signal?

Analytics

The discipline of asking, relentlessly, how much of what we just saw was noise.

0 Articles · 0 TakesEnter
How wrong you might be.

Statistics

P-values, power and intervals — the tools that keep confident nonsense out.

0 Articles · 0 TakesEnter
Disclosed, not deified.

Artificial Intelligence

What AI systems measurably do, and how we disclose our own use of them.

0 Articles · 0 TakesEnter
Memorising isn't learning.

Machine Learning

Generalisation, leakage and the difference between a model and a description.

0 Articles · 0 TakesEnter
Scored in public.

Predictive Modeling

Forecasts with a scoring rule attached — calibration, Brier scores, market baselines.

0 Articles · 0 TakesEnter
Resolution isn't knowledge.

Tracking Data

Positional data, sampling rates and the vendor differences nobody discloses.

0 Articles · 0 TakesEnter
Which clips, chosen by whom.

Film Analysis

Film as evidence — with the sampling method stated before the clip rolls.

0 Articles · 0 TakesEnter
Being predictable is the failure.

Game Theory

Strategy where the opponent adapts — mixed strategies, exploitability, fourth downs.

0 Articles · 0 TakesEnter
Lab grade, eventually.

Computer Vision

Markerless capture, pose estimation and the error bars vendors leave out.

0 Articles · 0 TakesEnter
An argument with a design budget.

Data Visualization

Charts that inform, and the axis tricks that do the opposite.

0 Articles · 0 TakesEnter
A to Z

Full topic directory.

Every topic on 2ND CITY STANDARD, alphabetically.