We Finally Know Why Some Whales Have Menopause
Science Alert,
Grandmas rule!
Grandmas rule!
By human standards, the majority of mammal species are comparatively antisocial. Some actively avoid others of their kind…
In a new study, male orcas with mothers that had gone through menopause showed less tooth scarring on their fins compared to…
Belugas pass cultural knowledge across generations. Their survival may depend on how they collectively adapt.
Humans are one of the only animals that experience menopause. Multiple hypotheses try to explain why and highlight the…
Much like their human counterparts, chimpanzee mothers provide their offspring with far more than just…
Most animals die after they’re done reproducing. But a handful of species, including humans and some whales, go through…
Aus Sicht der Evolution ist es wenig sinnvoll, dass Frauen nur bis zur Hälfte ihres Lebens Kinder bekommen können. Killerwale…
Orcas. Photo by Kenneth Balcomb, Center for Whale Research. Orcas are one of only three species that are known to go through…
With the recent flux of summer killer whale sightings in B.C., I’ve often been asked, “Why do we always see killer whales…
Grandmothers played an important role in the evolution of human social relationships, generational knowledge sinks and even…
RICERCA – Le femmine della nostra specie, dopo la menopausa, vivono in media altri trent’anni. Due sole specie, oltre all’uomo…
Under a new law passed last week, a number of Germany's largest companies must award at least 30 percent of board seats to…
A new study says the reason-at least in killer whales-may be linked to information for the survival of the group.
If you thought that menstrual cycle and menopause was only meant for human beings, then think again. This time there is…
Guru…
Menopause is one of nature’s greatest mysteries. Most animals die around the same time they stop reproducing. But killer whales…
Orcas. Credit: Kenneth Balcomb, Center for Whale Research A new study led by the Universities of Exeter and York has shown that…
Plants and…
Praying mantises, with their twiggy limbs and long bodies, lack the look of agility, but we all know looks are often deceiving.
Menopause is a downright bizarre trait among animals. It’s also rare. Outside of the human species, only the female members of…
Whale females, like humans, live well past menopause, a trait possibly selected for because their knowledge base can help their…
Last summer, I met Granny. I was on a whale-watching boat that had sailed south from Vancouver Island, in search of a famous…
Humans, orcas, and short-finned pilot whales seem like an odd trio, but they actually have something very interesting in common…