Animal behaviour: Rats can accurately estimate the passage of time

Rats trained to leave 3.2 seconds between presses of a lever or to hold it down for this length of time seem able to judge whether they were accurate enough to have earned a reward Life 21 February 2022 By Carissa Wong Rats can judge their ability to keep track of the passage of time … Read more

Forget dogs: These rats could be the future of search and rescue | Science

Think search and rescue animal, and you’re likely to picture a dog in an orange vest. But a Tanzanian nonprofit wants you to imagine something else: the African giant pouched rat. Donna Kean and her colleagues at APOPO, a nonprofit that trains pouched rats to save lives, have spent the past 2 decades working with … Read more