President Donald Trump has issued a proclamation invoking the Alien Enemies Act, an 18th-century law previously used when the ...

From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and living safely—beyond our planet. “I was like, ‘OK, I'm pretty sure that ...

Fine-grained visual classification (FGVC) distinguishes subcategories within broader categories, such as bird species [1], dog breeds [2], and aircraft models [3]. In practical applications, such as ...