People genetically linked to the Clovis culture, one of the earliest continentwide cultures in North America, made it down to South America as far back as 11,000 years ago. Then they mysteriously vanished around 9,000 years ago, new research reveals.... LIVE SCIENCE · 6 months
Scant amounts of DNA reveal conservation clues  SCIENCE DAILY · 2 weeks
The challenges of collecting DNA samples directly from endangered species makes understanding and protecting them harder. A new approach promises cheap, rapid analysis of genetic clues in degraded and left-behind material, such as hair... more
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The key to solving a mystery is finding the right clues. Wildlife detectives aiming to protect endangered species have long been hobbled by the near impossibility of collecting DNA samples from rare and elusive... more
Testing how well water disinfectants damage antibiotic resistance genes  PHYS.ORG · 2 weeks
Each year at least 2 million Americans are infected with bacteria that cannot be treated with antibiotics, and at least 23,000 of these people die, according to the Centers for... more
Testing how well wastewater disinfection methods affect antibiotic resistance genes  NEWS MEDICAL · 2 weeks
Each year at least 2 million Americans are infected with bacteria that cannot be treated with antibiotics, and at least 23,000 of these people die, according to the... more
Parkinson's Disease: Risks, Symptoms and Treatment  LIVE SCIENCE · 3 weeks
About 60,000 Americans are diagnosed with Parkinson's disease each year. more
Top EPA advisers challenge long-standing air pollution science, threatening Americans' health  PHYS.ORG · 1 week
Americans rely on the Environmental Protection Agency to set pollution control standards that protect their health. But on April 11, an important scientific advisory group submitted... more
Researchers unravel biomechanics of Ebola virus-host cell adhesion  NEWS MEDICAL · 4 weeks
It was recently reported that the number of Ebola cases in the Democratic Republic of Congo has surpassed 1,000, making it the second-worst outbreak in history after the 2014 outbreak in West... more
Amazon reveals what typical U.S. worker makes after its minimum-wage bump  PHYS.ORG · 2 weeks
The median pay of Amazon employees in the U.S. was just over $35,000 last year, the company disclosed for the first time in its 2019 proxy... more
April Fools hoax stories could offer clues to help identify 'fake news'  PHYS.ORG · 4 weeks
Studying April Fools hoax news stories could offer clues to spotting 'fake news' articles, new research reveals. more
Researchers unlock the biomechanics of how the Ebola virus attaches to its host cell  PHYS.ORG · 4 weeks
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Ancient DNA reveals new branches of the Denisovan family tree  PHYS.ORG · 2 weeks
It's widely accepted that anatomically modern humans interbred with their close relatives, the Neanderthals and Denisovans, as they dispersed out of Africa. But a study examining DNA fragments... more
A 5,000-year-old barley grain discovered in Finland changes understanding of livelihoods  SCIENCE DAILY · 3 weeks
A 5,000-year-old barley grain discovered in Aland, southern Finland, turns researchers' understanding of ancient Northern livelihoods upside down. New findings reveal that hunter-gatherers took to farming... more
What Americans know about science  SCIENCE DAILY · 4 weeks
Americans with more formal education fare better on science-related questions, while Republicans and Democrats are roughly similar in their overall levels of science knowledge, according to a new study. more
Americans' energy use surges despite climate change concern  PHYS.ORG · 4 days
Americans burned a record amount of energy in 2018, with a 10% jump in consumption from booming natural gas helping to lead the way, the U.S. Energy Information Administration says. more
State: Care center where 11 kids died can resume admissions  ABC NEWS · 3 weeks
A New Jersey nursing home where 11 children died following a viral outbreak last year can now resume admitting pediatric ventilator patients more
What Americans know about science  PHYS.ORG · 4 weeks
There are substantial differences among Americans when it comes to knowledge and understanding of science and scientific processes. People's level of science knowledge varies by education, race, ethnicity and gender, according to a new study released today by... more
Unique oil-eating bacteria found in world's deepest ocean trench, Mariana Trench  SCIENCE DAILY · 1 week
Research that reveals what lies at the bottom of the deepest part of the ocean -- the Mariana Trench. Until now, scientists knew more about Mars... more
Scientists Reconstruct Face of Neolithic Dog  SCI-NEWS.COM · 12 hours
The face of a 4,000-year-old dog has been brought back to life by a team of researchers and forensic artists. In 1901, archaeologists found... more
Programmable 'Legos' of DNA and protein building blocks create novel 3D cages  nanowerk · 3 weeks
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Slug glue reveals clues for making better medical adhesives  SCIENCE DAILY · 2 weeks
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Slug glue reveals clues for making better medical adhesives  PHYS.ORG · 2 weeks
The Dusky Arion slug produces a defensive glue that fouls the mouthparts of any would-be predator. Two new studies reveal more about how this glue achieves its strong sticking power... more
Targeting dePARylation selectively suppresses DNA repair-defective and PARP inhibitor-resistant malignancies  Science Magazine · 2 weeks
While poly(ADP-ribosyl)ation (PARylation) plays an important role in DNA repair, the role of dePARylation in DNA repair remains elusive. Here, we report that a novel small molecule identified... more
Indicators of despair rising among Americans entering midlife  NEWS MEDICAL · 7 days
Indicators of despair--depression, suicidal ideation, drug use and alcohol abuse--are rising among Americans in their late 30s and early 40s across most demographic groups, according to new research led by Lauren Gaydosh,... more
New imaging technique reveals 'burst' of activity before cell death  PHYS.ORG · 2 weeks
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Trump administration calls for putting Americans back on moon by 2024  REUTERS · 4 weeks
U.S. Vice President Mike Pence, speaking on behalf of the Trump administration, announced on... more
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Robots that can sort recycling
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Evolution: How the theory is inspiring a new way of understanding language
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Trump’s budget request for 2020 census raises alarms
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Dark Energy Instrument's lenses see the night sky for the first time
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Fresh