Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond ...

"I've always been fascinated by how we extract information from reality — even when we can’t fully define what reality is." When you purchase through links on our site, we may earn an affiliate ...

Discover the fascinating world of particle physics — the most fundamental building blocks of the universe and the forces that connect them. When you purchase through links on our site, we may earn an ...

This work aims to numerically study the moisture absorption in polymer composites reinforced with vegetal fiber, using the diffusive model of Langmuir, which considers the existence of water molecules ...

SAN DIEGO, March 25, 2025 — Plastic is everywhere. And many products we use in everyday life, such as cutting boards, clothes and cleaning sponges, can expose people to tiny, micrometer-wide plastic ...

Diffusion of a molecule in solution typically occurs via thermally driven Brownian motion, with solvent collisions leading to a random-walk trajectory for the solute. This physical principle guides ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Biomedical applications of hydrogels are rapidly increasing due to their special ...

Microplastics have been found almost everywhere that scientists have looked for them. Now, according to research published in the ACS partner journal Environment & Health, these bits of plastic — from ...

The human brain may contain up to a spoon’s worth of tiny plastic shards—not a spoonful, but the same weight (about seven grams) as a plastic spoon, according to new findings published Monday in the ...

In his book The Mathematical Universe, mathematician William Dunham wrote of John Venn’s namesake legacy, the Venn diagram, “No one in the long history of mathematics ever became better known for less ...

Stacey Leasca is an award-winning journalist with nearly two decades of newsroom experience. She is also the co-founder of Be a Travel Writer, an online course for the next generation of travel ...

Please give an overview of osmometry in general. Osmometry is a method to determine a sample´s osmolality. This is the total number of osmotically active particles solved in a solution. These ...