Coral reefs are resistant to warming

[ad_1] Coral reefs that have resisted bleaching due to rising water temperatures show greater resistance to new warming waves the following year, scientists said yesterday, according to the "positives" recorded in this …

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The "cholera scandal" in Yemen

[ad_1] Lack of hygiene and lack of cholera vaccines have had a negative impact on the work of humanitarian organizations in Yemen and its efforts to control cholera, affecting more than 1.2 …

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