The opening of a newly constructed luxury safari camp in the Maasai Mara National Reserve on the Kenya-Tanzania border has ...

A solar-powered surveillance drone with a wingspan larger than a Boeing 747 jumbo jet could fly for weeks or months at a time ...

The spongy aerogel, 3D-printed in layers from a paste that contained carbon nanotubes and cellulose nanofibers, had thin boundaries in between its long, evenly distributed microscopic pores. This was ...