Homing Pigeons Remember Routes for Years

For red and blue America, a glaring divide in COVID-19 death rates persists 2 years later. Post-vaccine, death rates in red states were 38% higher than in blue states.

The Milky Way's 'thick disk' is 2 billion years older than scientists thought

Nearby Star Could Help Explain Sunspot Mystery That Has Baffled Scientists for 300 Years