But is it okay to re-boil water that's already in the kettle from last time? While bringing water to a boil disinfects it, ...

Coconut water and Gatorade both contain electrolytes, but in different ratios. Their nutritional profiles will help you ...

Buffers can often be an overlooked tool in dairy nutrition, yet they play a crucial role in maintaining rumen health, ...

Baking is a science, which allows for less improvising with a recipe compared to cooking. So when do you need baking powder versus baking soda?

Hard water is the type of water that has high mineral content (in contrast with soft water). Hard water minerals primarily ...

NASA's Cassini spacecraft has flown through the plumes of water vapor spewing out from the ocean inside Saturn's moon Enceladus on multiple occasions, which has allowed researchers to determine the pH ...

Researchers and hatcheries are exploring new ways to protect shellfish in the Pacific Northwest from increasingly acidic seas ...

Last year, the average global temperature rose by 1.5° C above pre-industrial levels, jeopardizing the goals of the Paris ...

A new sodium-air fuel cell could be a more practical and sustainable power source (Joule 2025, DOI: 10.1016/j.joule.2025.101962). The fuel cell has an energy density of over 1,000 W h/kg, roughly ...

Researchers have created a new hybrid material containing sodium carbonate and nanocarbon to capture carbon dioxide from industrial emissions. They found that it demonstrates a high CO2 capture ...

The salt and water are clear and colorless as a solution, so the precipitate must be CaCO 3, which is calcium carbonate. Tell students that calcium carbonate is ordinary chalk. How many of each type ...