Somewhere inside a doughnut-shaped reactor already running at 180 million degrees Fahrenheit, the next meaningful advance in ...

Brit boffins have a £2.5 billion ($3.4 billion) budget for fusion power research and development, and the government agency ...

Add Yahoo as a preferred source to see more of our stories on Google. When in operation, this space inside the Wendelstein 7-X fusion reactor contains plasma hotter than the sun. Paolo Verzone Wearing ...

Tungsten's superior performance in extreme environments makes it a leading candidate for plasma-facing components (PFCs) in ...

Today, many fusion reactors rely on deuterium and tritium—heavy isotopes of hydrogen—to power fusion reactions. But where did ...

The promise of nuclear fusion feels simple. Just as stars fuse hydrogen into heavier elements to produce energy, a fusion reactor generates massive amounts of energy by combining lightweight particles ...

Scientists in the US have been testing spin-polarized nuclear fuel inside tokamaks operating at ...

Here’s what you’ll learn when you read this story: Tungsten, represented unexpectedly by the letter W on the periodic table of elements (for wolframite, an ore where tungsten is often found), is ...

Here’s what you’ll learn when you read this story: In the race for clean energy, no technology is quite as promising as nuclear fusion, but the road toward energy freedom is filled with barriers that ...