animals

Scientists successfully produced healthy baby mice from freeze-dried sperm that had been stored in space.

Boris and Svetlaya's journey began in 2012 when they were rescued as orphaned cubs from the Sikhote-Alin mountains.

Scientists found the earliest known animal with left-right asymmetry, indicating complex body organization 555 million years ago.

An analysis of the lions' jaws revealed they likely suffered from painful dental injuries while alive, making it difficult for them to hunt and eat large prey.

"Pharmaceuticals have become emerging micropollutants and are a growing global concern."

Study confirms dogs' soundboard presses are intentional communication, not random behavior.

Carving represents only the second figurative animal depiction from this period found in the region, indicating early symbolic behavior by prehistoric humans.

Livestock is responsible for 14.5% of global greenhouse gas emissions, with the largest portion coming from methane gas released by cattle during digestion.

The spade-toothed whale has never been seen alive, and scientists know almost nothing about the species.

In experiments conducted in Sicily on the slopes of Mount Etna, sensors showed that goats became nervous before an eruption.