The iconic sideways walk of crabs may have evolved just once, in an ancestor that roamed Earth roughly 200 million years ago.
That conclusion, published...
Scientists are scratching their heads over why three mammal-eating orcas turned up in Seattle waters in March, having apparently traveled 1,500 to 2,000 miles...
A recent study has found that the relationship between inflammation and heart rhythm stability is influenced by various factors, depending on whether...
A rapid koala rebound in southeastern Australia is also boosting their genetic variation, showing one way out of an extinction death spiral.
After nearly disappearing...
