Life forms on Earth are wildly varied, but scientists discover a single formula that predicts every one's life cycle.
Veterinarians are concerned. Consumers appear not to be.
Dominant wild silverbacks wax musical with their mouths full.
Two house mouse subspecies meet again in a hybrid zone strangely reminiscent of the Iron Curtain
"For decades, a national anti-cruelty law was a dream for animal protectionists. Today, it is a reality."
Project to map global 'species richness' highlights the variety of biodiversity itself
"What a shock," said no dog lover ever.
The German island of Riems is home to some of the most dangerous virology research on the planet.
Even before publication, health agencies were asking the journal not to publish the research.
Octopuses are known to rapidly change colors during sleep, but it's still unclear whether they dream like humans do.
Humpbacks swap songs at remote group of islands in the South Pacific.
The loss of elephants accelerates climate change.
Cat owners are no more likely to be crazy than you.
You want one. Now you may be able to survive one.
Tardigrades – commonly called "water bears" – were among the payload of an Israeli lunar lander that crashed into the moon in April.
The first human-monkey hybrid has allegedly been created in a Chinese lab.
Human-animal hybrids are coming and could be used to grow organs for transplant – a philosopher weighs in
The goal is to eventually grow a human pancreas in a larger animal – such as a pig – which can be transplanted.
Tiger reserves and a concentrated public effort has brought this animal roaring back to India.
It's only the second pocket shark specimen ever discovered.
Bats are being subjected to a deadly plague that may be threatening their existence. However, a new bacterial spray may help fight the fungus responsible.
Study finds that carbon dioxide emissions may trigger a reflex in the carbon cycle, with devastating consequences.