Neuroscience

Rats trade initial rewards for long-term learning opportunities

Scientists have provided evidence for the cognitive control of learning in rats, showing they can estimate the long-term value of learning and adapt their decision-making strategy to take advantage of learning opportunities.

Health

Strategies for health success in the new year

Many people gain weight over the holidays and then try, unsuccessfully, to get back into shape after the new year. But it doesn't have to be that way. The key is to not set yourself up for failure.

Diseases, Conditions, Syndromes

End of COVID pandemic in sight: WHO

The number of newly reported COVID-19 cases has dropped dramatically, the World Health Organization said Wednesday, urging the world to seize the opportunity to end the pandemic.

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