A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

New software could unlock 300 gigawatts (GW) of hidden US grid capacity, and help utilities connect solar, battery storage ...

If humans vanished, evolution might not crown another primate. One unlikely marine predator has the brain, dexterity, and ...

Fieldston Power helps apartment buildings install solar panels that they otherwise couldn’t afford—and helps lower electric ...

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

Advanced grid-scanning software, as detailed on the Energy Empire podcast with host Jigar Shah, is uncovering massive blocks ...

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

The Justices take judges out of the Alien Tort Statute business in Cisco Systems v. Doe.

A father examines how concentrated power and political policies failed his daughter Katie, killed by an intoxicated driver in ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth could thus be overlooking prime evidence of alien intelligence.

Originally $799.99, Alienware’s 34-inch OLED gaming monitor has fallen down to an all-new lowest price of $629.99 at Amazon for Prime Day. That’s a fresh deal on a solid monitor—we’d normally consider ...