Waterborne Biohazards

Huge amounts of complex medications recently discovered in Europe’s waterways are polluting rivers, finding their way into drinking water and posing a threat to marine life. Scientists have identified dozens of drugs such as antidepressants, hormones, seizure medication, cancer treatments, aspirin, ibuprofen, vitamins, and cholesterol-lowering compounds that have passed intact from the human digestive tract, through sewage treatment plants and eventually into rivers and the sea. Many scientists are blaming the contamination for some mysterious mass killings of tiny aquatic organisms. Sperm levels and spawning patterns in marine life have been altered by the chemicals, notably by antidepressants. The musks and chemicals used in perfume and suntan lotion have also been discovered to have accumulated in fish.

Antarctic Ice

Three huge new icebergs have broken away from Antarctica’s Ronne Ice Shelf and are adrift in the ocean. The National Ice Center in Suitland, Md., reported that the new icebergs were detected by satellites after breaking loose on three consecutive days during the first week of May. The giant icebergs, which were assigned letter names designating their points of origin, are due south of South America.

Earthquakes

The death toll from a magnitude 7.3 earthquake that struck Indonesia’s remote island of Banggai on May 4 has now reached 46. Another 30,000 people have been left homeless by the quake, which destroyed more than 13,000 homes and 237 government buildings.

Earth movements were also felt in the central Philippines, Taiwan, southern Japan, eastern Romania, southern Turkey, northern Italy, northwestern California and Alaska’s Kodiak Island.

Wildfire Evacuations

At least 11,000 residents of Los Alamos, N.M., were evacuated as a weeklong wildfire spread to a nearby canyon and city homes. The blaze raged near the Los Alamos Nuclear Laboratory, but officials said that all nuclear materials at the facility are stored in fireproof bunkers. The fire was intentionally set by the U.S. Forest Service despite warnings that high winds were likely to develop in the burn area.

Turtle Hostages

At least 300 baby Holoturia sea turtles were seized by fishermen in the Galapagos Islands in an attempt to coerce officials to allow them to hunt the adult reptiles for two months every year. Holoturias were once threatened with extinction, and authorities in Ecuador reported that although the ban on hunting the turtles was previously lifted for one month each year, hunting will not be allowed at all this year. Ecuador’s tourism board established the earlier one-month season because turtle meat is an increasingly popular delicacy. At least 4.2 million turtles in the Galapagos were legally killed, netting sales of $3.5 million. The Charles Darwin Foundation criticized the fishermen’s action, warning that the turtles are still in danger of extinction and that holding the babies hostage threatens their survival.