The horses and mules that moved mountains and hearts
Forest Service stock animals are indispensable to trail work on public lands in the West. Trump’s radical upheaval is accelerating the death of a disappearing art.
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What’s new?
The second arrow of time is slowing down
Researchers have proposed an evolutionary model for all systems, both living and nonliving, that describes the passage of time across the universe
Whatever. Trump’s nominees as frogs.
Reimagining the incoming clown car cabinet as slimy amphibians may not be such a stretch. Plus: a Sequencer giveaway
Salmon hats are back, baby!
We've waited 37 years for this moment.
I tried to train my color vision. Here’s what happened.
When I gamified my color blindness, I stumbled into the limits and latitudes of neuroplasticity.
The duo behind the internet’s best daily color-guessing game
Meet Hannah and Ekim, the minds (and eyes) behind the nerdiest graphic design game around.
This is your only chance to see this rare comet
A once-every-80,000-years phenomenon is gracing the night sky. Naturally, one photographer couldn’t resist catching a glimpse.
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