Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of ...

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

Dining on the moon or Mars might seem like a fantasy reserved for science fiction, but researchers are investigating how it could become a reality. Their efforts to recycle plant and human waste into ...

In addition to third-party applications, some brand-name dating apps such as Hinge and Tinder have integrated the technology.