Top news for December 21, 2008

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Paul Ekman, Who Linked Facial Expressions to Universal Emotions, Dies at 91

A Different Type of Dementia Is Changing What’s Known About Cognitive Decline

Female Cardiothoracic Surgeons, Unlocking the Male Fortress

Many Fighting Climate Change Worry They Are Losing the Information War

Using AI to Find Information Could Diminish Your Knowledge, Study Finds

Switch Turns Brain's Defenses Into Protectors Against Alzheimer's

A lost Amazon world just reappeared in Bolivia

Cobalt-induced asymmetric electron distribution boosts photocatalytic hydrogen production efficiency - EurekAlert!

Report reveals potential of AI to help Higher Education sector assess its research more efficiently and fairly - EurekAlert!

Cu (100) grain boundaries are key to efficient CO electroreduction on commercial copper - EurekAlert!