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A new Trump ruling will prohibit virtually all Central American migrants from seeking asylum in the United States. AP Photo/Rebecca Blackwell

The Bible says to welcome refugees

Scripture strongly and unequivocally affirms the obligation to treat strangers with dignity and hospitality, says a Christian scholar who turns to the Bible for guidance on Trump's immigration policy.
Research is mixed about whether children lose learning during summer break. Monkey Business Images/www.shutterstock.com

5 things parents need to know about ‘summer loss’

While many studies and news articles say children lose academically over the summer break, a researcher says the worries are exaggerated.
Mars should be the next destination for humankind. Gorodenkoff/Shutterstock.com

Young Americans deserve a 21st-century Moonshot to Mars

Americans need a new multi-decade Moonshot that will inspire several generations to shoot for the stars and pursue careers in space engineering and exploration.
Behrouz Kamalvandi, left, spokesman for Iran’s atomic energy agency, listens to a man wearing a surgical mask, an official with the Ahmadi Roshan nuclear site in Natanz, Iran, during a news conference on May 20, 2019. IRIB News Agency via AP

What is the Nuclear Non-Proliferation Treaty? Here’s why it’s still important

Nearly 50 years old, the treaty has been signed by 190 countries – more than any other arms limitation treaty. But now Iran is threatening to withdraw.
Lithium-ion batteries power lots of different kinds of devices. Transport Canada

How do lithium-ion batteries work?

Keys to better batteries are found in chemistry and physics, as well as mechanical and electrical engineering.
Fifty years ago, on July 20, 1969, humans stepped onto another celestial body and into history. NASA

Mapping the Moon for Apollo

The first humans to land on the Moon, and the team that got them there, get all the glory. But what about the people who laid the foundation for this effort by mapping the Moon? Who were they?
Perot become a household name after making an independent run for president in 1992. AP Photo/Doug Mills

The ‘giant sucking sound’ of NAFTA: Ross Perot was ridiculed as alarmist in 1992 but his warning turned out to be prescient

As the US prepares to replace NAFTA, a labor scholar who was critical of Perot but shared concerns about the deal revisits the claim that helped him become the most successful third-party candidate since Teddy Roosevelt.
Mayor of Istanbul Ekrem Imamoglu of the main opposition Republican People’s Party, on June 27, several days after his election. REUTERS/Kemal Aslan

Erdoğan’s control over Turkey is ending – what comes next?

Turkey's authoritarian leader, Recep Tayyip Erdoğan, was handed a big defeat recently when his party's candidate lost a crucial election contest. Is this the beginning of Erdogan's demise?
There’s a short window between when a tick bites and when it passes on bacteria or virus. MSU Ag Communications, Courtesy Dr. Tina Nations

Ticks spread plenty more for you to worry about beyond Lyme disease

Tick-borne diseases are becoming more common in the United States. A public health entomologist outlines some of the lesser-known threats ticks pose to human health.
A telomere age test kit from Telomere Diagnostics Inc. and saliva. collection kit from 23andMe. Anna Hoychuk/Shutterstock.com

DNA testing companies offer telomere testing – but what does it tell you about aging and disease risk?

Genetic testing companies are offering tests that analyze the ends of your chromosomes – telomeres – to gauge your health and your real age. But is there scientific evidence to support such tests?