For how long can the Earth support complex life before entering an irreversible zone from an environmental perspective?

During chemical reactions, atoms in the reacting substances break their bonds and re-arrange, forming different chemical ...

Hydrogen cyanide, a toxic chemical, may have helped spark the chemistry that led to life. When frozen, it forms crystals with ...

Chirality—often described as "handedness"—is a fundamental property of nature, underlying the behavior of molecules ranging ...