Today our Earth contains vast grasslands, deserts and mountainous regions. But it was not always the case though. A new study suggests that Earth 4.4 billion years ago was flat, barren and almost...
Carbon dioxide is a major cause of global-scale changes in temperatures and the burning of coil, oil and natural gas are contributing to most of the carbon emissions, causing climate change. ...
The experts at Harvard University have managed to build a 3D printed, soft robot termed the octobot. It is a marvel of mechanical engineering and microfluidics.The amazing thing is that not only is...