To help struggling salmon populations, the state of Washington is legally required to replace hundreds of culverts that divert streams under roadways. The state transportation department is replacing old, rusting metal pipes ...
Ecology
Oct 19, 2023
0
77
Over the last decade, there has been an effort by lawmakers to reduce incarceration in the United States without impacting public safety. This effort includes parole boards making risk-based parole decisions—releasing people ...
Mathematics
Jan 6, 2023
1
12
Researchers discovered a new species of frog in Africa that has an unusual trait: it's completely silent.
Plants & Animals
Feb 3, 2023
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755
During the COVID-19 pandemic, the clinical spectrum observed among people infected with SARS-CoV-2 ranged from asymptomatic carriage to death. Researchers at the Institut Pasteur, the CNRS and the Collège de France, in collaboration ...
Evolution
Aug 26, 2023
0
92
Floe Foxon, a data scientist with Pinney Associates, has been comparing the number of bears living in parts of North America with the number of Bigfoot sightings over the years and suggests there is a correlation. In a paper ...
The migratory monarch butterfly might not be as endangered as previously thought, according to a new study published in Current Biology.
Plants & Animals
Aug 25, 2023
3
456
As the Earth's human population grows, greenhouse gas emissions from the world's food system are on track to expand. A new study demonstrates that state-of-the-art agricultural technology and management can not only reduce ...
Environment
Sep 6, 2023
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84
Over the past few decades, Skomer Island off the south coast of Wales has witnessed a remarkable resurgence in its guillemot population. Before 1930, Skomer was home to over 100,000 common guillemots. But by the end of the ...
Plants & Animals
Jul 31, 2023
0
33
In modern society, one parent may take a daughter to ballet class and fix dinner so the other parent can get to exercise class before picking up the son from soccer practice. To an observer, they seem to be cooperating in ...
Plants & Animals
May 22, 2023
0
79
Before modern humans settled definitively in Europe, other human populations left Africa for Europe beginning approximately 60,000 years ago, albeit without settling for the long term. This was due to a major climatic crisis ...
Archaeology
Oct 23, 2023
0
18
