However, as research progressed, it became evident that this ancient giant did not fit neatly into any known category of life. The scientific community has long debated whether Prototaxites was an ...

Building things so small that they are smaller than the width of a human hair was previously achieved by using a method ...

Bacteria that thrive on Earth may not make it in the alien lands of Mars. A potential deterrent is perchlorate, a toxic chlorine-containing chemical discovered in Martian soil during various space ...

Calcium oxalate stones comprise greater than 70% of all kidney stones. In the current conceptual framework, the initial stone ...

On a warming planet, your food supply depends on crops that can survive heat, drought and fast spreading disease. Chevron reacts to Trump's Venezuela plan 7 things experts say you should unplug after ...