Some 4.6 billion years ago, Earth was nothing like the gentle blue planet we know today. Frequent and violent celestial impacts churned its surface and interior into a seething ocean of magma—an ...
When the early Earth’s magma ocean crystallized 4.4 billion years ago, the deep mantle trapped an ocean’s worth of water, ...
Relieving yourself, taking a leak, spending a penny. Whatever you call it, urination is a near-universal experience, although the frequency of doing so can be far more individual. Some people wake up ...
Liverpool tackled its 1980s heroin epidemic but a new crisis is taking hold, fuelled by criminal gangs, misinformation and social media ...
Experts say the “eight glasses a day” rule is outdated — your hydration needs depend on body size, activity, and temperature, ...