The deaths of over 150 elephants is being investigated in Botswana, southern Africa, the place an official investigation has up to now dominated out poaching and poisoning as components within the enormous mammals’ mysterious demise. ...

LIF6, a lifeless gene that got here again to life, prevents most cancers by killing cells with DNA injury.

Researchers have produced one of the crucial complete evolutionary footage to this point by taking a look at one of many world's most iconic animal households - particularly elephants, and their kinfolk mammoths and mastodons-spanning thousands and thousands of years.