寒冷适应

Scientists have finally sequenced the massive, 25-billion-base-pair genome of the Great Basin bristlecone pine, uncovering the biological trade-offs of the world’s oldest living... 四月 18, 2026

A laboratory accident has revealed that overwintering bumblebee queens can endure prolonged flooding by switching to a mixed-metabolic survival state, offering a buffer against ... 四月 12, 2026

New lab work on hibernators — from Syrian hamsters to ground squirrels and bears — is revealing biological tricks that might let humans enter safe, reversible torpor for long sp... 二月 16, 2026

New research finds bowhead whales use an unusually powerful DNA‑repair system — driven by a cold‑activated protein called CIRBP — that may explain their 200‑plus year lifespans ... 十一月 18, 2025