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UN weather body: Antarctic ozone hole expands due to cold

GENEVA The U.N.’s weather body says unusually cold high-altitude conditions have expanded the Antarctic ozone hole to one of the largest sizes on record, though the long-term trend remains one of shrinkage.

The World Meteorological Organizations notes regular, year-to-year variations in the hole, but says the expansion shows “we need to remain vigilant.”

Conservationists are thrilled: 6th new baby born to Puget Sound orca pods

SEATTLE Puget Sound’s endangered resident orcas have welcomed yet another new addition.

The Center for Whale Research in Friday Harbor confirmed on its Facebook page this weekend that a newborn orca designated as J53 was seen travelling Saturday in Haro Strait with a 38-year-old orca known as Princess Angeline.

‘Death Star’ gobbling object

CAPE CANAVERAL, Fla.—A white dwarf star in the constellation Virgo turns out to be a “death star” worthy of “Star Wars.”

Astronomers announced yesterday they have discovered a rocky object coming apart in a death spiral around this distant star.

They used NASA’s exoplanet-hunting Kepler spacecraft to make the discovery, then followed up with ground observations.

Odd turtle discovered

SALT LAKE CITY—A strange pig-snouted turtle that lived alongside tyrannosaurs and duck-billed dinosaurs has been discovered in Utah.

The University of Utah announced the finding in a news release yesterday.

A team from the Natural History Museum of Utah discovered fossils of strange-looking turtle in the Grand Staircase-Escalante National Monument in southern Utah.