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World
Canada’s Logging Industry Devours Forests Crucial to Fighting Climate Change
A study finds that logging has inflicted severe damage to the vast boreal forests in Ontario and Quebec, two of…
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World
ChatGPT Helps, and Worries, Business Consultants, Study Finds
The A.I. tool helped most with creative tasks. With more analytical work, however, the technology led to more mistakes.
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World
This Antarctic Octopus Has a Warning About Rising Sea Levels
A huge ice sheet appears to have melted about 120,000 years ago, when temperatures were similar to those on Earth…
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Health
Scientists Pinpoint Cause of Severe Morning Sickness
The discovery could lead to better treatments for severe nausea and vomiting during pregnancy.
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World
Roland Griffiths, Who Led a Renaissance in Psychedelics, Dies at 77
The drugs had been the third rail of scientific inquiry. But in a landmark study, he saw them as a…
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World
Deer Are Everywhere, but We Barely Know Them
A decade-old research project in Pennsylvania has been revealing the secret lives of familiar woodland mammals.
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Health
New A.I. Tool Diagnoses Brain Tumors on the Operating Table
A new study describes a method for faster and more precise diagnoses, which can help surgeons decide how aggressively to…
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Health
Teen Depression Rose Sharply During the Pandemic, but Treatment Didn’t Follow
The News Approximately 20 percent of adolescents had symptoms of major depressive disorder in 2021 — the first full calendar…
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Feeling Terrible After Your Covid Shot? Then It’s Probably Working.
Fever, chills and fatigue may all be signs of vigorous antibody production, a new study finds.
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World
New Evidence That Ancient Footprints Push Back Human Arrival in North America
Following up a on study in 2021 of tracks found in New Mexico, researchers used more methods to bolster the…
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