Introduction Have you ever added a spoon of sugar to your tea and wondered why it disappeared? Where did it go? The sugar did not actually disappear—it changed from its solid form into a dissolved ...

Choosing the best water purifier in India in 2025 can be confusing with hundreds of models and aggressive marketing, it’s ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Sometimes, relief can’t come fast enough in dire situations. Even the strongest medications eventually stop working as well as they used to. But now, NASA is looking into outer space for ideas on how ...

Water is a unique compound that is essential to life on Earth. In the pedosphere, the physical and chemical properties of water regulate the flow of energy and solutes, making soil water a crucial ...

Electronics such as Bluetooth speakers can be 3D-printed from a material that dissolves in water within hours. That allows designers to rapidly create prototypes, enables easier recycling of the ...

As the world’s appetite for computers, smartphones and other electronic devices grows ever bigger, the other side of the coin — e-waste — is raising alarms. According to a UN report released last year ...

New “transient electronics” dissolve in the presence of water, opening up a new range of possible applications. Image via the Beckman Institute, University of Illinois and Tufts University For most of ...