Let’s face it: The world is increasingly becoming a scary place. So to wrap up 2017, I want to revisit some pressing global threats in another “Best of” edition of the Weekly Drop.

Today’s roundup focuses on DIY projects and learning new survival skills. These articles provide a great opportunity to roll up your sleeves and get the whole family involved in prepping.

I’d like to kick off the first Weekly Drop of 2017 with a great suggestion from one of my readers. This handy gadget means you’ll never have to worry about opening your door to a stranger.