Katherine Harmon Courage
First Views of the Perseid Meteor Shower
An early peep for this year’s peak
What a Massive Butterfly Count Reveals
A tale of three decades and 4.3 million butterflies
How to Count Butterflies
6 projects to volunteer for community science to study butterfly populations
The Beauty of Martian Rocks
What scientists are learning from these dazzling samples
Our Windy Planet
Watch this mesmerizing animation of winds blowing across the globe
Our Busy Universe
A sliver of space from the Vera Rubin Observatory
Saltier, Hotter Sea Springs a Leak in Ice Sheets
A surprising reversal at sea brings a big change
The Science of Tripping Comes to Town
The many challenges of studying psychedelics
How to Build a Planet from Dust
The answer is blowing in the (stellar) wind
The Ancient Paths of an Iconic River
Vivid geological maps reveal the movement of the Mississippi