The shelter bus can be used as a market during the day.

In Hawaii, Old Buses Are Being Turned Into Homeless Shelters

A group of architects envisions a rolling solution to the state’s homelessness problem

This illustration shows how the STIMband fits on a patient's head.

Could This Head Gear Help Treat Parkinson’s Disease?

Students at Johns Hopkins University have created an at-home brain-stimulating device to ease Parkinson’s symptoms

This online article is brought to you by fiber optic cables.

New Research

“Combing” Through Light May Give Us Faster, More Powerful Internet

A lab experiment used a device called a frequency comb to send fiber optic data a record-breaking distance with no signal loss

Joyable helps individuals address different situations that trigger social anxiety.

Smart Startup

There is Now a 12-Week Online Program for Overcoming Social Anxiety

Two Stanford graduates are the brains behind Joyable, a startup that pairs users with coaches to tackle social challenges

Cyclists won't have to look away from the road with head-up display.

Five Tech Ideas That Could Improve City Bike Commuting

A group of London designers imagines Google Glass-like visors and buses that project outlines of their blind spots on the road

Older community barbershops in Detroit serve as community gathering places.

Barbers Are Giving Buzz Cuts to Detroit’s Overgrown Lots

A new project funded by a Knight Cities grant has local barbers and landscape contractors working to revitalize vacant spaces

Q'eswachaka suspension bridge. Q'eswachaka, Apurímac River, Canas Province, Cusco, Peru.

Urban Explorations

A Dozen Indigenous Craftsman From Peru Will Weave Grass into a 60-Foot Suspension Bridge in Washington, D.C.

The ancient technology used lightweight materials to create soaring 150-foot spans that could hold the weight of a marching army

Week of Making

Maker’s Week at the Zoo is Business as Usual

When the right product doesn’t exist for a fish ultrasound or other procedure, scientists build it themselves

Tiny ovenbirds wore an even tinier backpack equipped with a GPS tracker that monitored their migratory paths over the course of a year—offering new data on their routes.

The Hottest New Accessory for Songbirds: Tiny GPS-Enabled Backpacks

Peter Marra and Michael Hallworth of the Smithsonian Migratory Bird Center test a groundbreaking device that tracks birds’ migrations

Beth Ripley holds a 3D printed heart in her hands at the National Maker Faire last weekend in Washington, D.C.

The Innovative Spirit

Doctors Can Study 3D Printed Models of Your Organs Before Surgery

In a new era of personalized medicine, advanced models are better preparing surgeons for what they will encounter in the operating room

Renderings

2 World Trade Center and the Promise of Green Skyscrapers

New renderings of the tower show impressive sky gardens—a trendy feature that’s difficult to pull off

The remote broadcast set used in 1950s at the local 50,000- Watt Annapolis radio station is on view in the exhibition "American Enterprise," at the Smithsonian's American History Museum.

How Radio DJ Hoppy Adams Powered his 50,000-Watt Annapolis Station into a Mighty Influence

In post-war America, as advertisers discovered African American audiences, one local disc jockey drew top recording stars and a huge following

Joe

These Stirring Portraits Put a Face on Homelessness

Rex Hohlbein’s method of using social media to get tents, clothing, car repair and other needs to Seattle’s homeless is catching on in other cities

The founders of NecropSynth use SketchUp Pro to design the external shell of a 3D printed model of a rat.

The Innovative Spirit

How a Cheap Plastic Rat Could Change Biology Class

With a couple of 3D printers, a husband and wife team is building accurate replicas of rats that could one day eliminate the need for dissection specimens

Smithsonian geologist Elizabeth Cottrell (right) helps undergraduate intern Kellie Wall examine a sample of Earth’s interior. Cottrell co-directs Natural History Research Experiences, a program funded by the National Science Foundation that trains 18 students every summer.

Commentary

Hey Scientist, Who Are You Mentoring this Summer?

The director of education at the National Museum of Natural History delivers a clarion call to all scientists: Be a Mentor. Raise Up the Next Generation

Here you see the tweeting pothole device in place.

The Tweeting Potholes of Panama

In Panama City, potholes have taken to Twitter to ask for repairs

An open source cardboard dino from KitRex stands outside the New York Hall of Science during the World Maker Faire in September 2014.

The Innovative Spirit

What Is a Maker Faire, Exactly?

Billed as the world’s greatest show and tell, the DIY extravaganza might just make a maker out of you

Probiotics for cancer detection

The Same Probiotic That’s In Your Yogurt Could Detect Liver Cancer

Take a dose of this bacteria, genetically altered by scientists at MIT, and your urine will glow if liver cancer is present

City Hall to Go is among the innovations the Office of New Urban Mechanics has developed in Boston to make services more accessible to residents.

City Governments Are Collaborating With Startups, and Acting Like Ones Themselves

By establishing offices that promote innovation, cities are taking more risks than ever before

Stanford University Racing Team leader Sebastian Thrun celebrates with his team mates as their entry named "Stanley" is the first to cross the finish line at the Defense Advanced Research Projects Agency (DARPA) 2005 Grand Challenge in Primm, Nevada.

Does the Future Hold the Prospect of Outsourcing the Human Brain?

Bold thinker Sebastian Thrun is receiving a Smithsonian Award this week, so he regaled us with some of his ideas for changing the world

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