BILLINGS, Mont. — U.S. officials said Wednesday they’ll review the recent lifting of protections for Yellowstone-area grizzly bears in light of a court ruling that retained protections for grey wolves in the Great Lakes.
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TOKYO — Two types of New Zealand kiwi birds are a rare bright spot in a mostly grim assessment of global species at risk of extinction.
The International Union for the Conservation of Nature upgraded the Okarito kiwi and the Northern Brown kiwi from endangered to vulnerable thanks to New Zealand’s progress in controlling predators like stoats and cats.
WASHINGTON — Scientists are expanding the genetic code of life, using man-made DNA to create a semi-synthetic strain of bacteria ‚Äî and new research shows those altered microbes actually worked to produce proteins unlike those found in nature.
It’s a step toward designer drug development.
FLAGSTAFF, Ariz. — An effort to bring one of the world’s largest birds back from the brink of extinction is expanding after northern Arizona and southern Utah found some success in getting deer hunters to use ammunition not made of lead.
RENO, Nev. — More than 500 black bears have returned to parts of their historic range in the Great Basin of Nevada where the species disappeared about 80 years ago, scientists say.
A new study says genetic testing confirms the bears are making their way east from the Sierra ranges north and south of Lake Tahoe along the California line.
PORTLAND, Ore. — Wolves were once so plentiful in the abundant forests that would become Oregon that the earliest settlers gathered from far and wide to discuss how to kill them.
Those “wolf meetings” in the 1840s, spawned by a common interest, eventually led to the formation of the Oregon territory, the precursor for statehood in 1859.
CAPE CANAVERAL, Fla. — A new study suggests that dark streaks on Mars represent flowing sand ‚Äî not water.
WASHINGTON — Summer thunderstorms in North America will likely be larger, wetter and more frequent in a warmer world, dumping 80 per cent more rain in some areas and worsening flooding, a new study says.
Future storms will also be wilder, soaking entire cities and huge portions of states, according to a federally-funded study released Monday in the journal Nature Climate Change.
SEATTLE — Harbour seals, sea lions and some fish-eating killer whales have been rebounding along the Northeast Pacific Ocean in recent decades. But that boom has come with a trade-off: They’re devouring more of the salmon prized by a unique but fragile population of endangered orcas.
CAPE CANAVERAL, Fla. — A newly discovered object from another star system that’s passing through ours is shaped like a giant pink fire extinguisher.
That’s the word this week from astronomers who have been observing this first-ever confirmed interstellar visitor.