These “walking sharks” can lay eggs without spending extra energy, rewriting what scientists thought they knew about reproduction.
Biologists like to say that reproduction is the ultimate investment, a costly gamble that shapes everything from lifespan to ...
Epaulette sharks can reproduce without any measurable increase in energy use, stunning researchers who expected egg-laying to ...
New research reveals walking sharks reproduction involves no extra energy use, challenging long-held beliefs about marine ...
When mammals have offspring, both in the wild and in captivity, new life is celebrated. This is especially true for species ...
A study based on a review of genetic and health information from more than 276,000 people finds strong support for a decades-old evolutionary theory that sought to explain aging and senescence. A ...
New research shows that epaulette sharks, often called “walking sharks,” can produce eggs without increasing their overall energy use.