Imagine generating power not from sunlight or wind, but from the simple mixing of fresh and salt water. This is the quiet promise of osmotic energy, a renewable energy source generated where river ...

Reverse osmosis systems remove nitrates and other contaminants from water by forcing it through a membrane. Home reverse osmosis systems are increasing in sales due to high nitrate levels in central ...

Section 1. Policy and Purpose. Over the last 5 years, confidence that scientists act in the best interests of the public has fallen significantly. A majority of researchers in science, technology, ...

(via Reactions) When seawater and freshwater mix, a surprising amount of energy is released. Norway tried to capture this energy using an osmotic power plant, but the plant mysteriously and abruptly ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

With the help of our sister magazine " How It Works," we've pulled together some of the best science books for kids of all ages, which should keep their young minds fizzing with ideas long into the ...

No matter how long it's been since your school days, learning is a lifelong activity, and science trivia is a great way to keep those synapses firing. Whether you're skilled at seismology, have a ...

The science section will now be optional on the ACT exam, and the exam duration will be decreased, the organizationannounced earlier this week. The writing section was made optional in 2005. Students ...

The question of what defines a species has vexed scientists across the ages, particularly in conservation, where decisions require a firm understanding of biodiversity. When you purchase through links ...