The Pulse Archive

Amid the summer heat, we explore the history and future of cold technology, from innovations in freezing to the next generation of air conditioners.

GoFundMe can feel like a last option for people with large medical bills — but those who utilize public assistance will need to think twice before campaigning.

AI-powered therapy bots are gaining popularity, but researchers caution that not every service claiming to be a therapist qualifies as one.

Comedian Kelli Dunham accepts a challenge to head to Times Square in New York City to ask a few strangers for help.

We can all use an assist every now and then — but asking for it can be tough. We hear stories about the struggles of asking for help.

Before great white sharks, megalodons ruled the oceans. What researchers have learned about these apex predators and their extinction.

13 years ago, AJ Rotondella realized he could catch sharks from the beach. He’s been hooked ever since, even moving across states to chase sharks.

We take a deep dive into the secret lives of sharks — from their history, to the threats they face, to what makes them special.

Hospitals are legally required to care for undocumented patients in emergencies. But when a patient is too sick to be discharged, some turn to a controversial practice.

A promising new cure sparked a wave of renewed interest in gene therapies about a decade ago — but it also set off alarm bells in the financial world.

How money shapes our health care system — and our health — from doctor decisions, to medical debt, to the pharma industry.

On this episode, we dive into Earth’s history with an exploration of all things geologic, from active volcanoes to the rock record.

We’ll look at freedom from different perspectives.

Launched in a garage 30 years ago, Amazon has expanded from its humble beginnings to a global powerhouse. On this episode, we’ll explore the innovations fueling its growth.

Supply chain innovations helped the online juggernaut change the way we shop and achieve two-day delivery.