Researchers evaluated five geoengineering concepts proposed for Earth’s polar regions and found them to be “environmentally dangerous.” ...

Technological limitations for manufacturing large, round telescopes has experts considering unconventional shapes to improve our search for habitable worlds.

An international group of researchers has discovered new electric properties in ice that emerge when force is applied to bend ...

A review of the five main methods proposed for cooling down the poles or slowing the loss of ice concludes they are all ...