Psychology
Chatbots spewing facts, and falsehoods, can sway voters
Chatbots that dole out fact-laden arguments can sway voters. Those facts don’t have to be true.
By Sujata Gupta
Science & Society
We summarize the week's scientific breakthroughs every Thursday.
More Stories in Science & Society
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Science has made America great. Is that era over?
Expectations of continued success for American science were shaken this year when the Trump administration cut billions of dollars in funding and fired thousands of scientists.
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Science News’ Top Reads of 2025
Books about AI, Mars and infectious disease were among our top reads this year.
- Space
America risks losing its role as a space science pioneer
Funding uncertainties are pushing U.S. space scientists out of the field and putting existing and future space missions on the chopping block.
- Health & Medicine
Eroding access to childhood vaccines jeopardizes health for all
Recent U.S. decisions about vaccines signal bigger changes to come that could threaten the foundation of the national childhood immunization schedule.
- Oceans
Combining western science with Indigenous knowledge could help the Arctic
Polar marine ecologist Marianne Falardeau investigates how Arctic ecosystems are shifting under climate change.
- Science & Society
See the alarming extent of NIH and NSF funding cuts in 2025
In 2025, the Trump administration froze or ended about 5,300 NIH and NSF research grants totaling over $5 billion in unspent funds, a decision that reshaped many fields of science.
- Artificial Intelligence
Chatbots may make learning feel easy — but it’s superficial
People who use search engines develop deeper knowledge and are more invested in what they learn than those relying on AI chatbots, a study reports.
- Science & Society
Funding chaos may unravel decades of biomedical research
Battles between the Trump administration and academic institutions are putting important biomedical advances in limbo.
- Climate
Life-saving research on extreme heat comes under fire
The Trump administration’s cuts to heat research come at a time when climate change is making extreme heat waves more common and intense.
