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Aha! Science
Celebrating science by revealing amazing discoveries and images from our world and beyond and exploring life’s most intriguing, strange and unexpected questions.
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Fitness
Matt Traverso
in
Aha! Science
Aug 5
Walk vs. Run: Which is Most Efficient?
When you’re trying to conserve energy, the fastest way to…
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31
1 response
Matt Traverso
in
Aha! Science
Jun 10
Bicycles vs. Mopeds vs. Cars: Which is Most Efficient?
For fuel economy, the best number of wheels is…
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786
19 responses
Matt Traverso
in
Aha! Science
May 30
Marathons Per Gallon: Can We Run More Efficiently than Our Cars?
A comparison of energy used to drive…
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420
10 responses
Sam Westreich, PhD
in
Aha! Science
Mar 18
Exercise Damages the Body. So Why Does it Feel So Good Afterward?
Your body: “Good job, you just hurt…
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1.4K
27 responses
Denny Pencheva, MD
in
Aha! Science
Jan 8
Can You Overdose on Water?
The risk is real, but a bit of simple science can keep you safe
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621
9 responses
Robert Roy Britt
in
Aha! Science
Jun 7, 2022
Should You Breathe Through Your Mouth or Nose?
Most of us get it wrong, and doing it right offers
…
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1.1K