Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Long before modern space exploration, scientists proposed astonishing ways to contact extraterrestrials—from giant burning ...

Each question in the ABC 50/50 quiz has only two options: one is right; the other is wrong. But there's a catch.

Test-driving the 2026 BMW iX3: our in-depth review covers price, range, charging, interior, performance and whether BMW's ...

Take a drive to the CIA’s Area 51 – a route with more UFO sightings and unexplained mysteries than anywhere else on Earth ...

Steven Spielberg’s credulity makes his latest alien contact film, Disclosure Day, mawkish and old-fashioned rather than ...

The makers of the blockbusting sci-fi thriller reveal how they made a hit, why Kevin Spacey was almost involved and what went wrong with the sequel ...

New citizenship test challenges immigrants preparing for naturalization: Local classes adapt as applicants face stricter ...

Does anywhere in the country better represent this era of the American experiment than a self-governing tech-company town ...

Teetering near endangered status, the starlet sea anemone produces “an ancient mechanism” for fighting viruses that ...

In its ruling today in Trump v. Barbara, the Court ruled by a vote of 6 to 3 that President Trump’s executive order on birthright citizenship is unlawful. It divided 5 to 4 on whether that order ...