Science

Science

[:es]How fairy circles form in Shanghai’s salt marshes[:]

[:es]Dry areas of Namibia and Australia are well known for their fairy circles—barren rings that dot grasslands and are thought to result from termites and water scarcity. But moist regions […]
Science

[:es]Humble dung beetles may be ideal DNA detectors for animal surveys[:]

[:es]Biologists wanting to identify the resident creatures of a location, be it nearby woods or a distant mountainside, could soon have new assistants to help them vacuum up a surrounding’s […]
Science

[:es]Mammoth molars yield the oldest DNA ever sequenced[:]

[:es]A genetic analysis of long-extinct Siberian mammoths has nearly doubled the record for the oldest DNA yet sequenced. The genetic material, from a creature that roamed frozen lands some 1.2 […]
Science

[:es]Hopes evaporate for the superheavy element flerovium having a long life[:]

[:es]For decades, nuclear physicists have blasted record-breaking superheavy elements into existence, extending the periodic table step by step beyond uranium, the heaviest natural element. Such heavyweights tend to be unstable, […]
Science

[:es]The race to treat a rare, fatal syndrome may help others with common disorders like diabetes[:]

[:es]Maureen Marshall-Doss says the first sign that her vision was deteriorating came when she misidentified the color of a dress. At a backyard get-together about 20 years ago, the Indianapolis […]
Science

[:es]Prozac turns guppies into ‘zombies’[:]

[:es]Prozac might need a new warning label: “Caution: This antidepressant may turn fish into zombies.”[:]
Science

[:es]Mutant zebrafish with extra fin bones may hold clues to how the first animals walked on land[:]

[:es]Almost 700 years ago, a Dutch naturalist envisioned a fish with arms that would enable it to climb out of the water, setting the stage for terrestrial life. Now, it […]
Science

[:es]The cloak-and-dagger tale behind this year’s most anticipated result in particle physics[:]

[:es]In 1986, the TV journalist Dan Rather was attacked in New York City. A deranged assailant pummeled him while cryptically demanding, “Kenneth, what’s the frequency?” The query became a pop […]
Science

[:es]Ice age Siberian hunters may have domesticated dogs 23,000 years ago[:]

[:es]Sometime toward the end of the last ice age, a group of humans armed with stone-tipped spears stalked their prey in the bitter cold of northeastern Siberia, tracking bison and […]