To change the state of a substance, energy must be transferred to or from the substance. Find out more with BBC Bitesize. For students between the ages of 11 and 14.

Changing States of Matter. Matter can exist in three common states on Earth: solid, liquid and gas. This series explores how matter changes state and how we use matter in all states in our ...

RALEIGH. The North Carolina State Health Plan Board of Trustees on Tuesday approved changes for the 2026 plan year that will affect hundreds of thousands of state employees and retirees.

The notion of a topological state of matter, a phase of matter distinct from solids, liquids, or gases, might sound like ...

The Trump administration is undertaking shifts in U.S. foreign policy and that has meant big shifts at the State Department, which is in charge of that policy. The changes have veteran diplomats ...

Some CSU students protest as university makes DEI-centered changes 03:48. Hundreds of students at Colorado State University skipped classes on Wednesday afternoon in order to participate in a ...

Here's where the State Department is planning its layoffs and changes Various national security offices, as well as units that cover Asia and the Middle East, will be consolidated or slashed.

Secretary of State Marco Rubio on Tuesday rolled out the first stage of a major plan to reorganize the US State Department with changes that will eliminate 132 domestic offices, cut around 700 ...

Over a week after Gov. Kathy Hochul declared victory in the budget, particularly when it came to her top priority to change the state’s discovery law, final language on the matter revealed that she ...

Gray matter is an essential type of tissue in the brain and spinal cord that plays a key role in memory, emotions, movement and sensory perception, and makes up just less than half of the brain.

It can be found inside gas giants such as Jupiter and is briefly created during meteorite impacts or in laser fusion experiments: warm dense matter. This exotic state of matter combines features ...