Climate change has a wide range of effects on wildlife. It affects seasonal migration, reproduction times, body size and mass ...

Epaulette sharks can reproduce without any measurable increase in energy use, stunning researchers who expected egg-laying to ...

Many mammal populations in European and North American zoos are aging—a trend that jeopardizes the long-term viability of so-called reserve populations and, with it, a core mission of modern zoos in ...

Epaulette shark remain 'remarkably stable' throughout a reproduction process.

A surprising new study has found that blocking reproduction in some mammals may increase their life expectancy by an average ...

A large international study reveals that mammals tend to live longer when reproduction is suppressed. On average, lifespan ...

Meet the walking shark, a species of shark that can walk on land, survive low oxygen environments, and reproduce without ...

New research reveals walking sharks reproduction involves no extra energy use, challenging long-held beliefs about marine ...

City environments subject animals to noise, light, crowding, and fragmented habitats that subtly but powerfully reshape how they communicate.

Many mammal populations in European and North American zoos are aging – a trend that jeopardizes the long-term viability of so-called reserve populations and, with it, a core mission of modern zoos in ...