To store heat for days, weeks, or months, you need to trap the energy in the bonds of a molecule that can later release heat on demand. The approach to this particular chemistry problem is called ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

A well-established technique, acid-base titration is an analytical method used to determine the concentration of an unknown acid or base. In practice, it involves adding a solution of known strength ...

The Pentagon is moving forward on orders from President Donald Trump to build a National Guard quick reaction force in each state for domestic use, though two US officials say the effort is largely ...

An international research team led by the University of Cologne has discovered an antibody that could advance the fight against HIV. The newly identified antibody 04_A06 proved to be particularly ...

The Trump administration is looking at plans to set up a 600-person National Guard “quick reaction force” to quickly deploy to U.S. cities to quell protests or other unrest, The Washington Post ...

The Pentagon is reportedly drawing up plans for a "reaction force" of hundreds of National Guard members who would be ready to deploy at any moment to help quell civil unrest. The plan, reported by ...

A safe and low-cost educational experiment using straws and a hydrogel has been designed to visualize acid–base neutralization reactions. By taking advantage of the slow diffusion properties of ...

Pioneering propulsion technologies developed by failed UK firm Reaction Engines could live on, with the sale of its assets to a preferred bidder seemingly in its final stages, the insolvency ...