Recycling aluminum saves energy, but it still comes with real costs—from melting energy and material loss to hazardous waste and collection infrastructure.
Peas contain phosphorus, but plant-based phosphorus absorbs differently in your body. Here's what kidney diet followers should know before avoiding them.
Methamphetamine affects nearly every part of the body, from heart damage and tooth decay to psychosis and lasting brain changes. Here's what the research shows.
Alfred Binet developed mental age in the early 1900s to help French schools identify struggling students, and his work eventually led to modern IQ testing.
World hunger and environmental damage are deeply connected. Learn how food systems drive deforestation, emissions, and water loss—while climate change worsens food insecurity.