Extras
The Biggest Space News Stories of 2020
Discover three of the greatest space developments of the year and what 2021 may bring.
The Biggest Space News Stories of 2020
The Science of the COVID-19 Treatments Trump Received
In early October 2020, President Trump tested positive for COVID-19.
The Science of the COVID-19 Treatments Trump Received
The Tech Behind Mail-In Voting
Due to the pandemic, millions are voting by mail in the 2020 presidential election.
The Tech Behind Mail-In Voting
Christian Cooper's Bird Yearbook Superlatives
What’s the most underrated bird? Most mysterious? Hear Chris Cooper’s opinion.
Christian Cooper's Bird Yearbook Superlatives
How Anosmia Could Affect Doctors’ Coronavirus Screenings
Many people have smell loss with COVID-19.
How Anosmia Could Affect Doctors’ Coronavirus Screenings
The Joys and Challenges of Birding While Black
A need for inclusion in outdoor spaces remains, Christian Cooper explains.
The Joys and Challenges of Birding While Black
Losing a Loved One to Early Onset Alzheimer's
See how Alzheimer's develops and spreads throughout the brain.
Losing a Loved One to Early Onset Alzheimer's
How Communities Can Adapt to Climate Change
For many, the concept of “adapting” to climate change feels like admitting defeat.
How Communities Can Adapt to Climate Change
Can Geoengineering “Undo” Climate Change?
There are ways to reverse some of the damage from our carbon dioxide emissions.
Can Geoengineering “Undo” Climate Change?
Cutting our Greenhouse Gas Emissions to Zero
Through “prevention,” humans can significantly cut greenhouse gas emissions.
Cutting our Greenhouse Gas Emissions to Zero
Three Solutions That Can Slow or Stop Climate Change
Preventing, “undoing,” and adapting are 3 ways to avoid the worst climate change impacts.
Three Solutions That Can Slow or Stop Climate Change
Beyond the Elements: Indestructible Preview
Discover the fascinating chemistry that makes our world and everything in it—including us.
Beyond the Elements: Indestructible Preview
Beyond the Elements: Reactions Preview
Discover the fascinating chemistry that makes our world and everything in it—including us.
Beyond the Elements: Reactions Preview
Stabilizing Notre Dame's Famous Buttresses
If the vaulting collapses, the weight of the buttresses will push in the 100-foot walls.
Stabilizing Notre Dame's Famous Buttresses
Saving Notre Dame's Stained Glass Masterpieces
Could the cathedral's beautiful stained glass collection survive the 2019 fire intact?
Saving Notre Dame's Stained Glass Masterpieces
Scientists and engineers fight to save Notre Dame Cathedral after the 2019 fire.
Saving Notre Dame Preview
What is Solar Geoengineering and Why is it Controversial?
Solar geoengineering is like drawing a curtain over the face of the Earth.
What is Solar Geoengineering and Why is it Controversial?
Scientists look to geoengineering and other methods to cool the planet.
Can We Cool the Planet? Promo
Inside OSIRIS-REx’s Mission to Tag Asteroid Bennu
Learn more about OSIRIS-REx’s mission to an asteroid 200 million miles away.
Inside OSIRIS-REx’s Mission to Tag Asteroid Bennu
Did This Asteroid Just Turn into a Comet?
Everything in the solar system is dynamic—you can watch it evolve in real time.