Great Barrier Reef

Jessica Corbett, staff writer
turtle and GBR
"This is a wake-up call," says one Australian marine biologist. "Given sea temperatures usually increase as we get towards March, this is probably conservative."
Jessica Corbett, staff writer
Global warming, researchers warn, "is rapidly emerging as a universal threat to...
Nadia Prupis, staff writer
New aerial surveys show damage has spread to two-thirds of reef, up from one-...