
5 Weird but Effective Health Trackers
From socks to forks, get ready to have the most mundane objects track your every move and calorie

5 Weird but Effective Health Trackers
From socks to forks, get ready to have the most mundane objects track your every move and calorie

Fitness Trackers Are Everywhere, but Do They Work?
We’re the biggest losers when all those counted steps aren’t used for research


Virtual Reality Comes to the Web—Maybe for Real This Time
Backed by Google and Mozilla, VR-enabled browsers and gear could soon immerse Web users in 3-D worlds

Teen Inventors Connect DVR to Your Zzzs
British students made a wrist monitor that senses if you nod off and sends a signal to your DVR to record whatever you were watching. Future such devices could control additional household functions. Larry Greenemeier reports

Scientific American Editor's Picks for the Top Tech Stories of 2014
Wallets, wreckage and digital coin. Before the new year appears, let's look at some of the most important technology stories Scientific American covered over the past 12 months.

Blood Pressure Apps May Be Dangerously Wrong
Millions of people could be trying to measure their blood pressure with untested, inaccurate and potentially dangerous smartphone applications

Avoid Back-Lit Reading before Bed
Volunteers who read from an iPad before bed took longer to fall asleep and had less restful nights than when they read from a printed book. Dina Fine Maron reports.

Along the Tiger's Trail: Trapping Season Begins
Editor’s Note: “Along the Tiger’s Trail” is a series about the efforts to monitor tigers and their prey in the Malenad landscape in southwestern India that harbors one of the world's largest population of wild tigers.

Activity Trackers Get Smarter at Measuring Your Fitness
Fitness activity trackers have come a long way since Leonardo da Vinci sketched a rudimentary gear-and-pendulum pedometer to track the treks of 15th century Roman soldiers.

What Was the Most Disappointing New Technology of 2014?
Tell us what big tech announcement or new gadget made you roll your eyes

How Virtual Time Travel Affects Our Feelings about the Past and Future
"Too late" might be the two most tragic words in English, but what if you could rewind the clock? What if the past was not immutable? Would we regret past bad decisions more or less?

Physics Week in Review: December 20, 2014
The Christmas holiday approacheth, and for those of a Maker bent, here’s how to Build A Sled For Slinging Snowballs — Winter Warfare Will Never Be the Same. If you’re more the craft-y sort, now you can deck the halls with Nobel physicists with this physics twist on the craft of cutting paper snowflakes.