Caltech scientists have developed a method that detects tiny, imperceptible movements at the surface of objects to reveal details about what lies beneath. By analyzing the physics of waves traveling ...

We have known for several decades that the universe is expanding. Scientists use multiple techniques to measure the present-day expansion rate of the universe, known as the Hubble constant. These ...

A new study published in Nature Astronomy indicates that the dense, star- and dark-matter–rich environments around supermassive black hole binaries pack on the order of a million solar masses into ...

Inexpensive and convenient devices such as silicone wristbands can be used to yield quantitative air quality data, which is particularly appealing for periods of susceptibility such as pregnancy. A ...

The House passed a resolution introduced by Rep. Gregory Meeks, D-N.Y., to overturn President Donald Trump's tariffs on Canada. On Tuesday, three House Republicans voted with Democrats to defeat a ...

In recent years, we observed significant shifts in how obesity and cardiometabolic diseases are studied in early-phase research. Science is advancing, but the complexity of working with this patient ...