Astronomers, using the Atacama Large Millimeter/submillimeter Array (ALMA), have confirmed the existence of a close quasar pair housed in a pair of merging galaxies seen when the universe was less ...

The object recognition test is now among the most commonly used behavioral tests for mice. A mouse is presented with two similar objects during the first session, and then one of the two objects is ...

The phrase "no two snowflakes are exactly alike" sparks wonder in the hearts of children everywhere — but what does science say about this oft-repeated truism? In short, that scale matters when making ...