The Darkest Puzzles Walkthrough shows hints and solutions to the extra challenging version of puzzles found in Escape Simulator 2. After completing each room, you unlock the ability to try these ...

On Sunday, Dec. 21, at exactly 10:03 a.m. EST, the Northern Hemisphere's astronomical winter officially begins with the winter solstice. That's the moment when the Northern Hemisphere is tilted ...

Stockholm is used to cold and dark winters, but this December is on track to be the darkest in decades. Photo: Anders Wiklund/TT The Swedish capital has recorded just a half-hour of sunlight in the ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...