There are a few leading contact lens brands on the market, but there’s no one-size-fits-all contact lens solution for every person. When choosing the right solution for you, consider advice from an eye care professional, what kind of contacts you use ...

Scientists say there's a lot we can still do to slow the speed of climate change. But when it comes to "climate solutions", some are real, and some aren't, says Naomi Oreskes, historian of science at Harvard University. "This space has become really ...

When trying to solve a problem—small or large—many people may tend to rush to a solution in order to get a process in motion or to just get it off their plate so they can focus on other things. However, this method has the potential to create negative ...

You can make saline solution at home with tap water, iodine-free salt, and baking soda. Following safety procedures can prevent bacteria. Saline solution is a mixture of salt and water. Normal saline solution contains 0.9 percent sodium chloride (salt ...

When news breaks, you need to understand what actually matters. At Vox, our mission is to help you make sense of the world — and that work has never been more vital. But we can’t do it on our own. We rely on readers like you to fund our journalism.

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 their own. The teacher blows into a bromothymol blue ...

Mr. Baconi is the author of “Hamas Contained” and the president of the board of al-Shabaka, the Palestinian Policy Network. After 176 days, Israel’s assault on Gaza has not stopped and has expanded into what Human Rights Watch has declared to be a ...