Crocodiles in the Caribbean are more diverse than previously thought. (Photo courtesy of McGill University) Researchers have discovered two new species of crocodiles that live on isolated islands in the Caribbean. Both species are critically endangered, according to a new…
An updated version of the Hubble image of the Eagle Nebula, first released in 200
Scientists collected samples of fish living in the Mariana Trench in the Pacific Ocean and in trenches in the Indian Ocean. (Image credit: Han Xu et al. (2025) Evolution and genetic adaptation of fish to deep-sea regions. Cell, Volume 188,…
Mark Carney will soon take over from Justin Trudeau as Canada's prime minister (Photo: Reuters) Mark Carney could make history as Canada prepares to elect a new government. Although he leads the party that has governed the world's second-largest country…
Tyrannosaurus rex, shown here running in a virtual model, was far from the fastest dinosaur. (Image courtesy of William Sellers) Until the mid-1960
(Image credit: Oxygen via Getty Images) Is your green my green? Probably not. What I perceive as pure green may appear slightly yellowish or bluish to you. This is because people have different visual systems. Moreover, the color of an…