Using the Hubble Space Telescope (HST), Italian astronomers have observed five blue straggler stars in the globular cluster 47 Tucanae. Their results show that one of these stars has a white dwarf companion. The discovery is Read More
Tags :Blue
Parasitic worms on blue crab eggs may reveal a crab’s spawning history. Their resilience in varied salinities makes them promising for fishery monitoring. Parasitic worms that feed on crab eggs may seem unsettling, but Read More
In a recent study published in the journal Ancient Mesoamerica, Dr. Dean Arnold and his colleagues, Joseph Ball, Laure Dussubieux, and Jennifer Tachek, examined 17 samples of Maya Blue from pottery sherds dated to the Late-Terminal Read More