April 22 is Earth Day, a special day to celebrate the Earth by dedicating one day to making it a better, healthier place. For over 50 years, Earth Day has been about celebrating our planet and its ...

If you were to travel back to the 19th century, you would be very unlikely to see anyone in the Western world with tattoos like you do today. Tattooing has become incredibly normalised, despite the ...

There are two species of streamertail hummingbirds on the island of Jamaica, West Indies—one with red-billed males (Trochilus polytmus) and the other with black-billed males (T. scitulus).