Like HowStuffWorks on Facebook!

HowStuffWorks NOW

Does Weed Steal Your Emotions?

You’ve probably seen the PSAs and afterschool specials, but how accurate are they? Does marijuana really affect your emotions and empathy?


Most Watched in Shows

Most Watched in Shows
10:00

HowStuffWorks NOW: The Kitchen of Tomorrow

Most Watched in Shows
3:22

HowStuffWorks NOW: Airplane Foolery: Stacking Passengers

Most Watched in Shows
2:52

HowStuffWorks NOW: Cuttlefish Can Count to Five | HowStuffWorks NOW

Most Watched in Shows
2:26

HowStuffWorks NOW: 30 Years Later, Chernobyl Wildlife Thrives

Most Watched in Shows
2:38

HowStuffWorks NOW: Zombie Punch Advances Bro Theory of Fist-Based Evolution

Most Watched in Shows
2:50

HowStuffWorks NOW: Who was Jack Chick?

Most Watched in Shows
2:58

HowStuffWorks NOW: Robots Want Our Jobs

Most Watched in Shows
4:51

HowStuffWorks NOW: Seeing Through Time with Dr. John Mather

Most Watched in Shows
2:55

HowStuffWorks NOW: Scanners and Brain Computer Interfaces

Most Watched in Shows
3:00

HowStuffWorks NOW: Vote Transhumanism! Wait, what's transhumanism?

Most Watched in Shows
3:15

HowStuffWorks NOW: The High Tech Cars of CES 2016

Most Watched in Shows
2:40

HowStuffWorks NOW: Is Saudi Arabia Giving Up On Oil?


Recent Videos in Shows

Recent Videos in Shows
3:01

HowStuffWorks NOW: Rovable Robots Crawl Over Your Body

Recent Videos in Shows
2:50

HowStuffWorks NOW: Who was Jack Chick?

Recent Videos in Shows
3:00

HowStuffWorks NOW: GPS Equipped Echidna Unlocks Secrets

Recent Videos in Shows
2:33

HowStuffWorks NOW: No More Internet For Julian Assange

Recent Videos in Shows
3:04

HowStuffWorks NOW: What social media habits make us less happy? | HowStuffWorks NOW

Recent Videos in Shows
2:57

HowStuffWorks NOW: An Air Bag Bike Helmet Could Save Your Life | HowStuffWorks NOW

Recent Videos in Shows
2:15

HowStuffWorks NOW: Rosetta Ends a Life of Discovery and Exploration

Recent Videos in Shows
2:56

HowStuffWorks NOW: Global Warming May Reveal a Secret Nuclear Base

Recent Videos in Shows
2:32

HowStuffWorks NOW: Saudi Women Petition for Legal Independence

Recent Videos in Shows
2:54

HowStuffWorks NOW: Is China’s space station falling?

Recent Videos in Shows
3:33

HowStuffWorks NOW: Yeah, Right: North Korea Bans Sarcasm

Recent Videos in Shows
2:58

HowStuffWorks NOW: Robots Want Our Jobs