Coral reefs are constantly under threat from environmental stress. Credit: David Suggett The existence of coral reefs, in all their abundant biodiversity and beauty, relies largely on a complex symbiosis between reef-building corals and microalgae. This finely tuned, fragile, partnership is constantly under threat from environmental stress—most notably the twin […]

The image of a black hole has a bright ring of emission surrounding a “shadow” cast by the black hole. This ring is composed of a stack of increasingly sharp subrings that correspond to the number of orbits that photons took around the black hole before reaching the observer. Credit: […]

Brooke Cagle/Unsplash Searching online has many educational benefits. For instance, one study foundstudents who used advanced online search strategies also had higher grades at university. But spending more time online does not guarantee better online skills. Instead, a student’s ability to successfully search online increases with guidance and explicit instruction. Young people tend to assume they […]