New research suggests that it is the local ocean environment and population demographics, and not genetics, that best explains the different lengths and pitches of signature whistles—the unique identifying call akin to ...
Plants & Animals
May 26, 2022
0
263
One species of iconic moa was almost wiped out during the last ice age, according to recently published research. But a small population survived in a modest patch of forest at the bottom of New Zealand's South Island, and ...
Ecology
May 26, 2022
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15
For hundreds of millions of years, Earth's climate has warmed and cooled with natural fluctuations in the level of carbon dioxide (CO₂) in the atmosphere. Over the past century, humans have pushed CO₂ levels to their ...
Earth Sciences
May 26, 2022
0
32
A wide-scale look at Detroit's urban gardens finds that while they don't seem to foreshadow gentrification in the city, there are some unsettling trends about where they're located and the sociodemographics in those areas.
Social Sciences
May 26, 2022
1
26
Voyager 1 is the farthest human-made object from Earth. After sweeping by Jupiter, Saturn, Uranus and Neptune, it is now almost 15 billion miles (24 billion kilometers) from Earth in interstellar space. Both Voyager 1 and ...
Space Exploration
May 26, 2022
1
124
As a child in the Philippines during the 1970s, Joi Barrios-Leblanc remembers singing songs that glorified the country's president Ferdinand Marcos, and his U.S-backed regime of martial law that turned the government into ...
Social Sciences
May 26, 2022
0
4
The 2004 Sumatra earthquake generated one of the most destructive tsunamis ever recorded, with 100-foot waves that killed nearly 230,000 and resulted in an estimated $10 billion in damage. It also ushered in a new understanding ...
Earth Sciences
May 26, 2022
1
88
DNA molecules called plasmids—some of which protect bacteria from antibiotics—can spread rapidly through bacterial "communities" that are treated with antibiotics, new research shows.
Cell & Microbiology
May 26, 2022
0
78
Chiral molecules exist in two forms, called enantiomers, which are mirror images of each other and non-superimposable—much like a pair of hands. While they share most chemical and physical properties, enantiomers can have ...
Biochemistry
May 26, 2022
0
257
A critically endangered Sumatran elephant and its unborn baby were found dead from suspected poisoning in western Indonesia, a conservation official said on Thursday.
Ecology
May 26, 2022
0
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