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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?

The 2019 Nobel Prize in Chemistry rewarded crucial advances in these small, powerful, easy to charge batteries.
For now, it’s going to be trickier for the University of California community to access some academic journals. Michelle/Flickr

University of California’s showdown with the biggest academic publisher aims to change scholarly publishing for good

The UC libraries let their Elsevier journal subscriptions lapse and now the publisher has cut their online access. It’s a painful milestone in the fight UC hopes may transform how journals get paid.
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?
Left: Robert Smith. Right (clockwise from left): Beyonce Knowles-Carter, Jay-Z, LeBron James and Nicki Minaj. Reuters, USA Today

Could black philanthropy help solve the black student debt crisis?

A recent gift by billionaire Robert Smith to pay off the student loans of 2019 graduates of Morehouse points to the potential of America’s black elite to pay off all black students’ college loans.
People worked for healthy teeth long before nylon brushes hit the market. Mila Davidovic/Shutterstock.com

How did people clean their teeth in the olden days?

People have probably always wanted clean and healthy teeth. What they historically used to achieve dental hygiene might surprise you.
President Harry S Truman established the initial version of the National Intelligence Council. AP Photo

An invisible government agency produces crucial national security intelligence, but is anyone listening?

The National Intelligence Council works inside government but is little understood outside. Yet it has helped respond to almost all the major foreign policy challenges of the last 40 years.