"Australian authorities said Sunday coral bleaching occurring in the World Heritage-listed Great Barrier Reef had become "severe", the highest alert level, as sea temperatures warm."

"A federal judge has ordered the Environmental Protection Agency (EPA) to give the court documents related to its consideration of a controversial mining project in Alaska, ruling he has “no confidence” in the agency’s ability to decide which documents should become public following an open records request."

"When Florida’s largest power company added two nuclear reactors to an existing plant that sat between two national parks — Biscayne Bay and the Everglades — the decision raised the concerns of environmentalists and some government officials about the possible effects on water quality and marine life."

"As scientists struggle to understand the threat posed by Zika virus, there's another viral infection that's a known danger in pregnancy and that harms 100,000 babies a year, even though it has been preventable with a vaccine since 1969. The disease is rubella, or German measles."