New Horizons’ Beautiful Island ordinance may need to be reworked if it is to return in the series’ next entry.

A University of Queensland-led team has successfully produced the first kangaroo embryos via in vitro fertilization (IVF), a ...

While hoarding disorder is generally seen as a single condition, animal hoarding is a variation. Animal hoarding involves ...

Researchers created the first bi-paternal mouse by modifying imprinting genes, advancing reproductive science but facing ...

A team of researchers has successfully engineered a bi-paternal mouse - a mouse with two dads - that survived until adulthood ...

BEIJING — The idea of same-sex biological reproduction in mammals has long been thought impossible, like trying to build a house with only half the blueprint. But researchers in China have ...

"The unique characteristics of imprinting genes have led scientists to believe that they are a fundamental barrier to unisexual reproduction in mammals," says co-corresponding author Qi Zhou ...

As “imprinting genes” regulate gene expression with “unique characteristics,” scientists believe that they are a fundamental barrier to unisexual reproduction in mammals,” co ...

Animal behaviour is the scientific study of the behaviour of animals. The discipline covers study under experimental conditions, behaviourism, or natural conditions, ethology. Our weekly dip into ...

When an animal was in danger, these heroes didn't hesitate to jump into action. Each unfortunate creature was helpless until strangers intervened to rescue them and carry them to safety in ...

AMONG workers in the field of mammalian embryo culture the suspicion has existed that ova exposed to visible light lose some of their capacity for cleavage. In the interest of clarification the ...

Pangolins are scaly, anteater-like mammals known for their long tongues, burrowing lifestyles and elusive habits. Throughout their homes in Africa and Asia, pangolins are threatened by poaching ...