Is Planet Earth an oblate spheroid or flat like a sheet of paper? The answer to this question isn't unanimous. Meet the Flat Earthers.
Millions of tiny plastic pellets are washing up on the shores of northern Spain and Portugal after the merchant ship Toconao lost six containers in the Atlantic Ocean off the Iberian Peninsula.
Have you ever seen a cargo ship or yacht changing shape or floating in the air above the horizon line? The fascinating illusion is called Fata Morgana.
Many will recognize him for his red beanie and his regular appearances on television during the 1970s, 1980s, and 1990s. Jacques Cousteau was the guardian of the ocean.