Activation of hypoxia-inducible factor, a molecule central to oxygen sensing, can promote the survival and growth of tumor cells. New experiments dissect a pathway behind this effect—upregulation of ...

For some amphibians, like salamanders and newts, losing a limb is not a big deal. But why mammals don’t share the ability to regrow limbs after amputations has been hard to explain. One theory ...

For some amphibians, like salamanders and newts, losing a limb is not a big deal. But why mammals don't share the ability to regrow limbs after amputations has been hard to explain. One theory ...

Patients with interstitial lung diseases (ILDs) who require supplemental oxygen are more than three times as likely to experience pulmonary hypertension (PH), according to new interim data from the ...

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