Tech
Bits of trees can make and store energy for us to use
This cellulose and lignin, two major building blocks of trees, could lead to greener electronics.
Tech
More Stories in Tech
- Tech
How to prevent the robot replication apocalypse
Today’s bot-building robots aren’t set on world domination. But scientists and philosophers want to keep future tech in check.
- Climate
Hydrogen energy could help our climate — depending on its source
Hydrogen energy doesn’t emit greenhouse gases when it’s used. But how it’s produced will affect how useful it can be in slowing climate change.
- Tech
Explainer: The hydrogen rainbow
Hydrogen works the same, regardless of its source. But how clean or “green” it is very much hinges on its color-coded name — which points to how it was made.
- Brain
Let’s learn about mind reading
In the future, more advanced, less bulky mind-reading equipment could raise serious privacy concerns.
- Tech
Engineers cook up a new way to tackle CO2: Make baking soda
Engineers have found a material that can collect carbon dioxide from the air. When later mixed with water, it forms baking soda that can be shed in the sea.
- Science & Society
These teens are using science to make the world a better place
Finalists in the 2023 Thermo Fisher Scientific Junior Innovators Challenge are doing projects that aim to help others.
- Tech
Meet robots on a mission to help birds
A new generation of bird-like robots is helping people better understand and protect the wild animals that inspired them.
- Tech
New tech 3-D prints ouchless COVID-19 vaccine patches
A new compact 3-D printer can produce COVID-19 vaccine patches. These are less painful than the jab and can be stored more easily than liquid vaccines.
- Tech
Talking through a tube can trick AI into mistaking one voice for another
Researchers crafted tubes that can trick AI into mistaking one person’s voice for another’s. Bad guys could use such tricks to hack into accounts.
