In this week's roundup: The ongoing mystery of how planes fly, treasure troves of interesting websites and archival imagery, and a Russian math trick that might blow your mind.

In this week's roundup: Untranslateable words, helpful guides and utilities, and the best underwater photography of 2019.

The year's most gift-worthy items, hand-picked for you and your loved ones.

18th-century codes and ciphers, the making of a leather wallet, the mini-worlds inside musical instruments, and more in this week's linkage.

Coffee brewing with a dark flair.

The thirst is literally real. Quench it properly.

The year's best avian photography, a startingly realistic film scene deepfake, a simple method for making "espresso" in an AeroPress, and more in this week's linkage.

14 gift ideas for dads of all stripes.

The psychology of breaking streaks, making restaurant-quality pan sauces at home, and more in this week's linkage.

First time buying an RV? Thinking of renting a current one out? These are the essentials to keep in the rig.

We've hand-picked this year's best and most awesome gift ideas for you and your loved ones.

A weekly roundup of links to articles, videos, and/or photographs that have a focus on art, life, hard work, simplicity, creativity, and mindful living.

We have compiled a list of gift ideas which meet a certain criteria: They are products we consider to be fantastic.

Gear to make a great adventure even better.

Some essentials to make your stay in the parks more enjoyable.

We've only begun to get nerdy about coffee paraphernalia.