Explore how Earth would appear without life. Studies from Universe Today and Cornell University reveal atmospheric signals, surface conditions, and implications for exoplanet observations.

Atlantic Philanthropies made 1,616 grants to the island of Ireland totalling $1.93 billion. Its departure left a void that has been hard to fill ...

Floodlight reports Louisiana is investing in "blue ammonia," raising concerns among locals about health risks from proposed ...

Instead of physical contact, these 300-micrometer robots use fluidic torque — creating controlled whirlpools in the surrounding liquid to exert force on objects ...