Some objects float in water and other sink. But did you know that you can change whether something floats or sinks by adding a substance to the water? Let's try it and see! Pour water into a cup until ...

For today’s episode of For Science! we show you an easy way to get those pesky helium balloon down from the rafters after a ...

But why do they float in the daytime and sink at night? A newly published paper by Dora Cano-Ramirez, a biology doctoral candidate at the University of Bristol, and her collaborators revealed that ...

Objects that are more dense than water sink, while objects that are less dense than water float. Disposal: The water used in this activity can be disposed of down the drain. If accepted locally, ...

Participants played a sink-or-float game on the computer during the study. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by ...

They’re making fall wreaths, mosaic pumpkins and one of my favorites is the science experiment that we’re doing to see whether pumpkin sink or float,” said Melinda Goff. Don’t miss out ...

Here, we constrain the sensitivity of the terrestrial carbon sink to eCO2 over the temperate Northern Hemisphere for the past five decades, using 12 terrestrial ecosystem models and data from seven ...