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 ...

Witness the mesmerizing process of pills dissolving in water through this captivating macro time lapse video. Observing each ...

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 ...

Researchers in the U.S. have developed integrated circuits that can stick to the skin like a child’s tattoo and in some cases dissolve in water when they’re no longer needed. The “bio chips” can be ...

When carbon dioxide in the atmosphere dissolves in water, like the ocean, it can form bicarbonate ions, too many of which can change the water chemistry and make it more acidic. That in turn wreaks ...

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 ...

Electronic devices power everyday life, from smartphones to medical sensors. Yet, as these gadgets grow in number, so does the mounting challenge of electronic waste, or e-waste. Physically transient ...