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How Naloxone Works—and Why It Reverses Overdoses
Health

How Naloxone Works—and Why It Reverses Overdoses

Naloxone is an opioid antagonist that can reverse a life-threatening overdose in minutes by blocking opioid receptors in the brain. Here is how the drug works, its history, and why wider access is reshaping public health.

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What Are Nitazenes—and Why They Scare Experts More Than Fentanyl Health

What Are Nitazenes—and Why They Scare Experts More Than Fentanyl

Nitazenes are a class of synthetic opioids first created in the 1950s that can be up to 40 times more potent than fentanyl. Never approved for medical...

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How FISA Section 702 Surveillance Works Technology

How FISA Section 702 Surveillance Works

Section 702 of the Foreign Intelligence Surveillance Act allows US intelligence agencies to collect foreign nationals' electronic communications witho...

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How the WNBA Draft Works—From Lottery to Pick Sport

How the WNBA Draft Works—From Lottery to Pick

An explainer on how the WNBA Draft selects new talent, from the weighted ping-pong-ball lottery that sets the draft order to the three-round process t...

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How Glacier Protection Laws Work—and Why They Matter Science

How Glacier Protection Laws Work—and Why They Matter

Glaciers store about 75% of Earth's freshwater and supply water to nearly two billion people. A small but growing number of countries have passed laws...

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How Pharmacy Benefit Managers Work—and Why Drug Prices Rise Health

How Pharmacy Benefit Managers Work—and Why Drug Prices Rise

Pharmacy benefit managers negotiate drug prices for 275 million Americans, yet critics say their opaque rebate and spread-pricing practices help drive...

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How CAR T-Cell Therapy Works—Reprogramming Immunity Health

How CAR T-Cell Therapy Works—Reprogramming Immunity

CAR T-cell therapy genetically engineers a patient's own immune cells to hunt and destroy cancer. Once limited to blood cancers, it is now expanding i...

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How Digital Pathology Works—and Why It Matters Technology

How Digital Pathology Works—and Why It Matters

Digital pathology uses AI and high-resolution scanners to transform traditional glass tissue slides into powerful diagnostic tools, enabling faster ca...

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How the IMF Forecasts the Global Economy Economy

How the IMF Forecasts the Global Economy

The IMF's World Economic Outlook is the most influential economic forecast on Earth, shaping government budgets, market expectations, and central bank...

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How Global Temperature Records Are Measured and Verified Science

How Global Temperature Records Are Measured and Verified

From weather stations and ocean buoys to satellites and statistical algorithms, tracking Earth's temperature is a complex, multi-layered process invol...

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How Carbon Sinks Work—and Why They're Weakening Science

How Carbon Sinks Work—and Why They're Weakening

Earth's forests, oceans, and soils absorb roughly half of humanity's carbon emissions each year, but climate change and deforestation are steadily und...

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How Chagas Disease Works—and Why It Hides for Decades Health

How Chagas Disease Works—and Why It Hides for Decades

Chagas disease infects roughly 8 million people worldwide and kills more than 10,000 each year, yet most carriers never know they have it. Here's how...

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