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🌍 Nature Oddities
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The Claim:
“Transforming growth factor‑beta (TGF‑β) signaling is essential for axolotl limb regeneration.”
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Explore all Nature & Biology Oddities claims →“Certain skin‑resident bacteria can speed wound healing by triggering the host to release oxytocin.”
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“Bar-headed geese can sustain flight over the Himalayas because a single amino‑acid substitution in their hemoglobin raises its oxygen affinity.”
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“Bar-headed geese have lungs twice the size of any other bird, allowing them to store enough oxygen for a nonstop Himalayan crossing.”
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