Anger, sadness, boredom, anxiety – emotions that feel bad can be useful

A bad feeling can trigger behavior that leads to something better. Rawpixel/iStock via Getty Images Plus Heather Lench, Texas A&M University Remember the sadness that came with the last time you failed miserably at something? Or the last time you were so anxious about an upcoming event that you couldn’t concentrate for days? These types […]


Perils of pet poop – so much more than just unsightly and smelly, it can spread disease

Responsible pet owners are on diligent poop patrol. Hannah Sussman, CC BY-ND Julia Wuerz, University of Florida Have you ever been out on a walk and as you take that next step, you feel the slippery squish of poop under your foot? It’s not just gross. Beyond the mess and the smell, it’s potentially infectious. […]

Mechanical Engineer Answers Car Questions From The Internet

Mechanical engineer and Stanford professor Chris Gerdes answers the internet’s automotive questions. Why aren’t solar powered cars a thing yet? How do self-driving cars see? How can Teslas crash when on auto-pilot? Is hacking a big threat to autonomous cars? Chris answers all these questions and much more! [Wired]

Lunar science is entering a new active phase, with commercial launches of landers that will study solar wind and peer into the universe’s dark ages

The dark, far side of the Moon is the perfect place to conduct radio astronomy. AP Photo/Rick Bowmer Jack Burns, University of Colorado Boulder For the first time since 1972, NASA is putting science experiments on the Moon in 2024. And thanks to new technologies and public-private partnerships, these projects will open up new realms […]

What do your blood test results mean? A toxicologist explains the basics of how to interpret them

From CBC to CMP and beyond, blood test panels provide essential information to health practitioners. angelp/iStock via Getty Images Plus Brad Reisfeld, Colorado State University Your blood serves numerous roles to maintain your health. To carry out these functions, blood contains a multitude of components, including red blood cells that transport oxygen, nutrients and hormones; […]

The Unforgettable Legacy of Infectious Diseases: A Century-by-Century Exploration

Throughout the annals of human history, infectious diseases have played an important role in shaping the destiny of nations, communities, and civilizations. Each century has witnessed its own share of pandemics and epidemics, leaving an indelible mark on the fabric of societies. From the devastating Black Death to the 1918 Influenza pandemic, these outbreaks have […]