After some serious number crunching, a researcher says that he has come up with a mathematical model for a viable time machine: a Traversable Acausal Retrograde Domain in Space-time (TARDIS). He ...

Francis and Geary starred as Laura and Luke in the long-running soap opera. "General Hospital" actress Genie Francis is remembering her late co-star Anthony Geary, who died Sunday at the age of 78.

Anthony Geary's onscreen wife is paying tribute to her "General Hospital" other half, following the actor's death Sunday. Genie Francis, who played Laura Collins, the longtime love of Geary's Luke ...

Genie Francis is mourning Anthony Geary after her “General Hospital” co-star died on Sunday. The two played married couple Luke Spencer and Laura Webber on the long-running ABC series. Drawing 30 ...

Time travel is deterministic and locally free, a paper says—resolving an age-old paradox. This follows research observing that the present is not changed by a time-traveling qubit. It’s still not very ...

I recently purchased a second 6172H-O model wall mount unit from Amazon. After several hours of installation, the unit would not respond to the prescribed programming steps (red elongated and round ...

t started as a fantasy, then a promise — inspired by biology and animated by the ideas of physicists — and grew to become a powerful research tool. Now artificial intelligence has evolved into ...

The Architects of AI drove the economy, shaped geopolitics, and changed the way we interact with the world. Jensen Huang needs a moment. The CEO of Nvidia enters a cavernous ­studio at the company’s ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

About Metalpha Technology Holding Ltd. Metalpha Technology Holding Ltd. engages in providing blockchain and trading technology solutions. The firm is also involved in digital asset-related management ...