Turning hydrogen into a metal at room temperature could lead to new superconductors. But how far off is this super-material?
A new UN report says human interventions are the cause of a global biodiversity crisis.
From “Sponge Cities” in China to small “pocket prairies” in Houston, cities are fortifying communities to better prepare for wetter environments.
1.4 billion Facebook users will pass away before the year 2100. How will their accounts be handled?