Search Results for: assessments
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3,582 results
3,582 results for: assessments
- Astronomy
The earliest known galaxy merger occurred shortly after the Big Bang
Telescopes show two distant blobs of stars and gas swirling around each other in the young universe.
- Science & Society
With nowhere to hide from rising seas, Boston prepares for a wetter future
Boston has armed itself with a science-driven master plan to protect itself from increasingly inevitable storm surges and rising seas.
- Health & Medicine
Positive attitudes about aging may pay off in better health
Research into the mind-body connection shows that attitude is everything when it comes to healthy aging.
- Climate
Is climate change causing Europe’s intense heat? A scientist weighs in
Science News talks with climate scientist Karsten Haustein about attributing extreme heat events in Europe and South Asia to climate change.
- Health & Medicine
3-D mammograms are popular, but are they better than 2-D?
The use of digital breast tomosynthesis, a newer breast cancer screening technology with limited evidence, has risen in recent years.
- Animals
Bad moods could be contagious among ravens
Ravens may pick up and share their compatriots’ negativity, a study on the social intelligence of these animals suggests.
- Archaeology
Ancient South American populations dipped due to an erratic climate
Scientists link bouts of intense rainfall and drought around 8,600 to 6,000 years ago to declining numbers of South American hunter-gatherers.
- Climate
The Southern Ocean may be less of a carbon sink than we thought
The Southern Ocean’s ability to suck up much of the carbon that humans pump into the atmosphere is in question.
- Health & Medicine
Why war’s emotional wounds run deeper for some kids and not others
Researchers examine why war’s emotional wounds run deep in some youngsters, not others.
- Science & Society
Facebook data show how many people left Puerto Rico after Hurricane Maria
Conventional surveys can’t track migration after natural disasters in real time. But Facebook data may provide a crude estimate of those who flee.
- Health & Medicine
Finding common ground can reduce parents’ hesitation about vaccines
Physicians are examining whether discussing shared health goals can bring vaccine-hesitant parents on board.
- Life
‘An Elegant Defense’ explores the immune system’s softer side
The lives of four people helped or harmed by their body’s natural defenses illustrate why immunology has become one of the hottest fields in science.
