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A refugee from the Democratic Republic of Congo registers his fingerprints on a biometric machine in Uganda in 2022. Badru Katumba/AFP via Getty Images

Registering refugees using personal information has become the norm – but cybersecurity breaches pose risks to people giving sensitive biometric data

Capturing biometric data helps UN agencies and other groups avoid the risk of fraud and increase efficiency. But the practice is complicated and has created security risks for vulnerable groups.
Too few children means China needs to look outside the country for new blood. Zhang Peng/LightRocket via Getty Images

China needs immigrants

Chinese politicians have looked toward policies to encourage couples to have more children to offset population decline. It hasn’t worked.
The volatile mix of deepfakes and political campaigns is a good reason to be on guard. Sean Anthony Eddy Creative/E+ via Getty Images

Events that never happened could influence the 2024 presidential election – a cybersecurity researcher explains situation deepfakes

AI can manipulate a real event or invent one from thin air to create a ‘situation deepfake.’ These deepfakes threaten to influence upcoming elections, but you can still protect your vote.
Affirmative action for college students in Brazil led to better employment prospects for those who benefited from the policy. Cesar Okada via Getty Images

What the US can learn from affirmative action at universities in Brazil

Research has found that race-neutral policies were not enough to achieve diversity in Brazil’s higher education system. Three scholars probe what that means for the United States.
Photos claiming to be UFO evidence are often doctored or otherwise ambiguous. Ray Massey/The Image Bank via Getty Images

Why people tend to believe UFOs are extraterrestrial

While UFO videos might seem compelling, they’re rarely backed up with evidence. A sociologist explains why claims of alien life gain traction through both social and mass media every few years.
U.S. Rep. Carolyn Maloney speaks during a press conference in December 2022, calling to affirm the Equal Rights Amendment to the Constitution. Alex Wong/Getty Images

Democrats revive the Equal Rights Amendment from a long legal limbo – facing an unlikely uphill battle to get it enshrined into law

Women’s rights groups and politicians have pushed, ultimately unsuccessfully, for the Equal Rights Amendment to become part of the Constitution for the past several decades.
Widespread skepticism toward COVID-19 vaccines took some scientists by surprise. Eric Lee/The Washington Post via Getty Images

Religion shapes vaccine views – but how exactly? Our analysis looks at ideas about God and beliefs about the Bible

Specific beliefs may have more to do with people’s vaccine views than their religious affiliation – but it depends on which vaccine you’re talking about.
Mass coral bleaching in 2014 left the Coral Reef Monitoring Program monitoring site at Cheeca Rocks off the Florida Keys a blanket of white. NOAA

Corals are starting to bleach as global ocean temperatures hit record highs

Water temperatures in the 90s off Florida in July are alarming, a NOAA coral scientist writes. Scientists in several North American countries have already spotted coral bleaching off their coasts.
Technicians working to destroy the United States’ chemical weapons stockpile at the U.S. Army Pueblo Chemical Depot on June 8, 2023, in Pueblo, Colo. AAP Photo/David Zalubowski

Is the US being hypocritical in taking years to destroy its chemical weapons, while condemning other nations for their own chemical weapons programs? A political philosopher weighs in

When it comes to chemical weapons, American condemnation, even if hypocritical, is still valuable.
Special counsel Jack Smith speaks to reporters on June 9, 2023, in Washington about the investigation of Trump’s retention of classified records. AP Photo/Jose Luis Magana, File

Why Trump’s prosecution for keeping secret documents is lawful, constitutional, precedented, nonpartisan and merited

A former national security staffer, now a scholar of secrecy law, says criticisms of Trump’s federal indictment for hoarding classified documents are unfounded.