A blue whale's heart beats just twice a minute when it dives for food
25 November 2019
We have checked the pulse of a wild-living blue whale for the first time and discovered that the animal's heart beats surprisingly slowly while it is feeding
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Convert your dog's age into human years using this new formula
21 November 2019
Conventional wisdom says that one human year is the equivalent of seven dog years, but a new analysis suggests we’ve been getting this all wrong
Semen seems to help female fruit flies remember things better
20 November 2019
A molecule in male fruit fly semen boosts females’ long-term memory – the first example of mating playing a role in cognition
