Right Now in BrainStuff

How Has the HANS Device Improved Car Racing?

The HANS device supports a driver's head and neck in the event of a race car crash, saving lives. Learn its history in this episode of BrainStuff.

Have We Hit Peak Recycling?

Recycling rates seem to have plateaued in the United States, which is bad news for the environment. Learn why this happened -- and what might be done to help fix it -- in this episode of BrainStuff. 

Why Do Flying Squirrels Glow Hot Pink in UV Light?

As it turns out, most flying squirrels glow hot pink in ultraviolet light. Learn what researchers think may be the reason in this episode of BrainStuff.

How Can You Help a Friend with Depression?

We all know we're supposed to reach out to friends and family experiencing depression, but it's an intimidating prospect. Learn how to get a conversation started in this episode of BrainStuff.

Why Isn't Arkansas Pronounced 'Ar-Kansas'?

Kansas and Arkansas are spelled similarly but pronounced very differently. Learn why in this episode of BrainStuff.

Why Can't 911 Find You If Lyft Can?

Smartphone apps like Lyft and even Facebook seem able to identify our location with near-perfect accuracy, but the 911 emergency service still struggles. Learn why -- and what's being done about it -- in this episode of BrainStuff.

What's Really Happening on Plum Island?

The research facility on New York's Plum Island holds some of the most dangerous livestock diseases known to humankind. Learn about its history (and uncertain future) in this episode of BrainStuff.

How Does a 500-Year Experiment Work?

Bacteria can survive way longer than humans under the right conditions, so a team of researchers designed an experiment on microbes that will take 500 years to complete. Learn more in this episode of BrainStuff.

Should You Be Squatting More?

Short answer: Yeah, probably. Most Westerners have traded squatting for sitting and standing, to the detriment of our backs and joints. Learn the benefits of a good squat -- and how you can incorporate them into your day -- in this episode of BrainStuff.

What Did the Opportunity Rover Teach Us?

After 15 years, NASA has officially ended the mission of the Mars rover Opportunity. Learn what the little-robot-that-could helped us discover about the planet (and interplanetary missions) in this episode of BrainStuff.

Was Earth's Oldest Rock Found on the Moon?

The oldest known intact Earth rock was collected on the moon in the 1970s. Learn how researchers think it got there it in this episode of BrainStuff.

Could Genetics Grow a Square Tomato?

Researchers have found genes that help determine the shapes of fruits and vegetables. Learn how this could (and couldn't) change what you see at the grocery store in today's episode of BrainStuff. 

Why a Gaggle of Geese? Where Do Collective Nouns Come From?

About 500 years ago, creating clever collective nouns for groups of animals, objects, and people was trendy, and some of those nouns of assemblage stuck. Learn the history of this quirk of the English language in today's episode of BrainStuff.

Why Are People Fascinated with the Number 23?

Some people hold that the number 23 has near-magical significance, but how did this fascination start? And can mere coincidences have real meaning? Learn more in this episode of BrainStuff.

Why Are Sloths' Toilet Habits So Dangerous?

Sloths only defecate once a week or so, and more sloths die during the process than at any other time. Learn why in this episode of BrainStuff.

Why Are Suburbs So Unwalkable?

Many modern cities feature grided streets made for walking, but suburbs' wide, winding roads require cars to get around. Learn why, plus how it might change, in this episode of BrainStuff.

What's Up with the New 'Tesla Tower'?

A company has built a tower in Texas that resembles Nikola Tesla's famed Wardenclyffe Tower. Learn what we know (and don't know) about it so far in this episode of BrainStuff.

Why Are Whales Big (But Not Bigger)?

Whales are some of the largest creatures on Earth -- but why? And why aren't they bigger? Learn a whale of a tale about ocean mammals in this episode of BrainStuff.

Is Quinoa Unhealthy For Its Producers?

Quinoa is hailed as a healthy, high-protein substitute for grains, but some reports have indicated that its popularity hasn't been good for the people who farm it. Learn why, and what researchers are doing about it, in this episode of BrainStuff.

Are Electric Cars or Gasoline-Powered Cars Faster?

A car's quickness and overall speed depend on both the power of the engine and the way that energy is routed throughout the vehicle. Learn why electric vehicles can be quicker (but aren't as fast) as gas-powered cars in this episode of BrainStuff.