Almost 2 million years ago, a young ancient human died beside a spring near a lake in what is now Tanzania, in eastern Africa ...
In this 4.4-million-year-old skeleton, scientists may have found the missing step between climbing and walking.
Scientists have already created designer viruses in a lab that can kill dangerous bacteria. The next step is designing and ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results