Scientists have developed a new type of ultrathin solar cell that uses a microscopic layer of patterned gold to capture and reuse sunlight more efficiently.

Scientists have achieved a breakthrough in light manipulation by using topological insulators to generate both even and odd terahertz frequencies through high-order harmonic generation (HHG). By ...

Once a government-led pursuit, nuclear fusion is now a private-capital race, much of it financed by the same people building ...

The Trump administration is considering removing aluminum from vaccines, a move opposed by most public health experts.