Mild cognitive impairment is linked to blood vessel dysfunction in the brain’s temporal lobes — the seat of memory —

Bats depend on open bodies of water such as small ponds and lakes for foraging and drinking. Access to water

The night sky has always played a crucial role in navigation, from early ocean crossings to modern GPS. Besides stars,

The name ‘blue lurker’ might sound like a villainous character from a superhero movie. But it is a rare class

Scientists have adapted a sensing platform to detect and even measure chemicals at low enough concentrations to have use outside

An experimental blood test for pancreatic cancer is being evaluated by a commercial laboratory, an important milestone toward making the

Syrian refugee Doaa Al Zamel’s harrowing tale of surviving a deadly shipwreck brought the horrors of fleeing war to a

The UN High Commissioner for Human Rights Volker Türk highlighted the critical role of human rights defenders in today’s tumultuous

The UN’s top aid official has travelled to Ukraine where he’s expressed his solidarity with the country’s people, who continue

The UN Office for the Coordination of Humanitarian Affairs (OCHA) on Monday reiterated its call for Israel to enable the