Catkinology
Let's look more closely at catkins and see what we can learn about them
Lazarus Taxon
Small islands of hope in sobering times
Going Rogue
Freak ocean waves have only recently moved from the realm of folklore to serious scientific study
So Cute I Could Eat You
On the paradox of cute aggression and dimorphous expressions
Eating Sunspots
How solar cycles impact life on Earth
Shattered Raindrops
One surprising way that plants and animals stay dry in the rain
Standing on Ice
The Hot and Cold of Regional Heterothermy
The Little Sliver That Could
Why Panama matters and how it shaped the world
The Centennial Issue
A major milestone for the Lukas Guides Newsletter!
The Conifer Advantage
Thriving in a dry, rocky, and very cold landscape