The Best Exercise for Longevity, According to a Massive New Study
Published January 30, 2026 06:26AM People often complain—and rightly so—that the typical exercise science study involves a half-dozen…
How to See the Northern Lights
Published January 27, 2026 03:40AM We were halfway to dinner when I noticed a white wisp speeding through…
Why Threshold Is More Important Than MHR or VO2 Max
Choosing your pace based on the physiological transition from easy to hard is more effective than calculations based…
The Most Important Quality in Your Running Shoes Is Simple
Published December 30, 2025 03:20AM In the current supershoe era, we hear a lot about which running shoes…
How Hard Are You Really Working? Science Has New Answers.
Published November 25, 2025 07:58AM When legendary sports scientist Carl Foster was honored by the American College of…
This Cancer Study Should Change How We Think About Exercise
A recent randomized trial on exercise for cancer patients breaks new ground in showing the life-extending powers of…
Nomio Is the Hot, New Endurance Supplement Made from Broccoli
Published October 29, 2025 02:45PM Andreas Almgren, who streaked to a new European half-marathon record of 58:41 earlier…
The Surprising Limit to Human Endurance
Published October 20, 2025 01:37PM Back in 2019, scientists proposed a new theory of endurance. For efforts lasting…
How Much Food and Water Do You Actually Need to Survive?
“Extreme environmental physiologists” weigh in on what the human body really needs (Photo: © Marco Bottigelli/Getty) Published September…
Fat Bear Week Quiz
Fat Bear Week is back, and so are the chunky contenders. Discover whether you’re more Floatato, Grazer, or…
How to See the Northern Lights Without Leaving the U.S.
If you buy through our links, we may earn an affiliate commission. This supports our mission to get…
Apple Watch Just Got a Whole Lot More Outdoorsy with the Trailforks App
From proximity alerts to downloadable map options, the app’s new tools keep users in the flow no matter…