Nature Portfolio

Researchers publishing in Communications Biology report that deletions and regulatory disruption of the Y chromosome recur across cancers, suggesting loss of this chromosome may play a functional role in tumour development rather than being a harmless byproduct. The findings add to growing interest in how sex chromosome instability shapes cancer risk and progression in men.

Qatar is pursuing an energy diplomacy strategy built on a diversified portfolio of liquefied natural gas, renewables and international partnerships, aiming to convert its energy resources into broader political and economic influence. Analysts are debating whether this diversification can sustain Doha's leverage as global energy markets shift and competition among gas exporters intensifies.