Higher altitudes have lower levels of oxygen, and hence animals living at such altitudes have to adapt. Having higher content of haemoglobin is one adaptation strategy used. In a recent study, scientists from the Indian Institute of Science, Bangalore, explore how blood parasite affect these high altitude birds.
Researchers have identified urban sewage as a critical hotspot for the evolution and spread of drug-resistant bacteria, highlighting an urgent need for nationwide wastewater monitoring to prevent future health crises.
Faridabad/