Health tech: the apps and gadgets redefining wellness

Digital-age diagnoses. Why was this 3-year-old so irritable, and what was wrong with her eye? / Lisa Sanders, M.D.

Artificial intelligence's 'Black box' is nothing to fear / Vijay Pande

'Smart thermometers' track flu season in real time / Donald G. McNeil, Jr.

Researchers try GRINDR app to give out H.I.V. self-testing kits / Donald G. McNeil, Jr.

Using the web or an app instead of seeing a doctor? Caution is advised / Austin Frakt

The challenge of doctor-patient relations in the internet age / Doris Iarovici, M.D.

High-tech treatments. The robot that performed my kidney transplant declined to be interviewed / Tiff Fehr

This tiny robot walks, crawls, jumps and swims. But it is not alive / James Gorman

A new way for therapists to get inside heads : virtual reality / Cade Metz

New gene treatment effective for some leukemia patients / Denise Grady

In a first, gene therapy halts a fatal brain disease / Gina Kolata

Gene therapy hits a peculiar roadblock : a virus shortage / Gina Kolata

Human gene editing receives science panel's support / Amy Harmon

Apple, in sign of health ambitions, adds medical records feature for iPhone / Natasha Singer

How to make A.I. that's good for people / Fei-Fei Li

Artificial patients, real learning / Karen Weintraub

Yes, medicine can use virtual reality, emphasis on reality / Abigail Zuger, M.D.

Are hospitals becoming obsolete? Ezekiel J. Emanuel

Many drugs and many doctors lead to many mistakes / Theresa Brown

Wellness : is there an app for that?

We're more honest with our phones than with our doctors / Jenna Wortham

Can Sweatcoin, a hot fitness app, keep you off the couch? / Natasha Singer

Finding a more inclusive vision of fitness in our feeds / Jenna Wortham

A snooze-worthy app collection to add to the smartphone / Kit Eaton

Sleep is the new status symbol / Penelope Green

The insomnia machine / Pagan Kennedy

Glasses are cool. Why aren't hearing aids? / Jennifer Finney Boylan

Designing for access / Allison Arieff

The first step toward a personal memory maker? / Benedict Carey

A family memoir makes the case that autism is different, not less / Ron Suskind

Am I going blind? / Frank Bruni

Outing death / Ruth La Ferla

Mushroom suits, biodegradable urns and death's green frontier / Katie Rogers

Catherine Wolf, 70, dies ; studied how people and computers interact / Richard Sandomir

Defying death. Computer-brain interfaces making big leaps / Nick Bilton

Brain implant eases communication by late-stage A.L.S. patient / Steph Yin

Swimming with a brand new leg / Catherine Saint Louis

Last wish of dying girl, 14, to be frozen, is granted by Judge / Kimiko de Freytas-Tamura

The men who want to live forever / Dara Horn

Will you ever be able to upload your brain? / Kenneth D. Miller

The neuroscience of immortality : mileposts on a long and uncharted road / Amy Harmon

The risks of high-tech health care. Blame technology, not longer life spans, for health spending increases / Austin Frakt

How companies scour our digital lives for clues to our health / Natasha Singer

How big tech is going after your health care / Natasha Singer

Amazon wants to disrupt health care in America. In China, tech giants already have / Sui-Lee Wee and Paul Mozur

Dr. Alexa, I've been sneezing and my throat is sore' / Tiffany Hsu

Theranos's fraud tested the limits of the disruption tale / by The New York Times

The narrative frays for Theranos and Elizabeth Holmes / James B. Stewart.