Long-lived bats could hold secrets to mammal longevity

University of Maryland researchers analyzed an evolutionary tree reconstructed from the DNA of a majority of known bat species and found four bat lineages that exhibit extreme longevity. They also identified, for the first ...

Which came first, the lizard or the egg?

In a world first, researchers at the University of Sydney have observed a normally live-bearing Australian lizard lay three eggs and then weeks later, give birth to a live baby from the same pregnancy. This is the first time ...

Researchers uncover new clues to surviving extinction

Scientists are peeking into ancient oceans to unravel the complexities of mass extinctions, past and future. A new examination of Earth's largest extinction by scientists at the California Academy of Sciences and the University ...

Honeybees found to have rightward bias under certain circumstances

Entomologist Thomas O'Shea-Wheller with Louisiana State University has found that under certain circumstances, honeybees demonstrate a rightward bias. In his paper published in the journal Biology Letters, he describes experiments ...

No fooling crafty crows on best plants for tool-making

Like master artisans selecting the finest raw materials for their showpiece designs, New Caledonian crows identify the best plants for fashioning hunting hooks from among myriad shrubs in the forest undergrowth, researchers ...

page 2 from 45