HealthA bit of disgust can change how confident you feel Your heart speeds up after seeing a face of disgust and can make you more – or less – confident, a discovery that could lead to treatments for anxiety 51¶¯Âþ
LifeSmart lab rats filmed using hooked tools to get chocolate cereal Lock up your cereal. Rats can learn to use tools, such as hooked rakes, to reach food, and they can even choose the right tool for the job 51¶¯Âþ