Issues

The most conclusive evidence to date demonstrates that high-energy neutrinos could be formed by tidal forces that rip apart a star near a supermassive black hole.

Molecules that stretch, bend, and rotate offer many new avenues for ultracold physics experiments. But they’re also harder to control.

When an arsenic sulfide pigment chemically degraded, it stripped the painting’s yellow rose of visible details.

States and regions around the US are readying their bids to host centers for hydrogen production, distribution, and end uses.

Pressures, isolation, and the temptation of easy online answers are changing why and how students cheat.

Contrary to modern stereotypes, the laws of the natural world used to be considered a fundamental part of young women’s education.

Subwavelength planar structures can generate, reshape, and entangle photons in a compact and stable device.

Quantum-correlated light embodies all the weirdness of quantum physics. Now it is being used to aid in the observation of another exotic phenomenon: gravitational waves.

Carbonated droplets deposited on a superhydrophobic surface float on a self-generated cushion of gas.