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Science & Technology

Mazatlán draws a lot of tourists — mainly from Mexico —  who come for the beaches, great food and a party scene. But thanks to the April 8 total eclipse, thousands came from all over the world, including many scientists and astronomy enthusiasts. 

A total solar eclipse in Mazatlán draws thousands of international tourists 

Science

A total solar eclipse made its way across Mexico, the US and Canada on April 8. The city of Mazatlán, on the Pacific coast of Mexico, was the first place in continental North America on the path of totality, and more than half a million people traveled there to see it. The World’s Tibisay Zea reports on how residents and visitors have experienced the celestial event. 

Screenshot from Rapémathematiques

What rhymes with isosceles triangle? This French math teacher has the answer.

Education
Illustration by Megan J. Goff

Inside the i-Soon papers and China’s secret world of hackers-for-hire

Hacking
a student stands with her arms crossed in front of a domed building on MIT's campus

On campus, Jewish and Muslim students fear for their safety

Education
A buffalo grazes on the drenched land in the Cardamom Mountains, southwest Cambodia.

‘It’s a lose-lose situation’: Carbon ‘offset’ project in Cambodia accused of human rights violations

Human rights
A view of the process on a montior as lab staff use a microscope stand and articulated hand controls to extract cells from 1-7 day old embryos that are then checked for viability at the Aspire Houston Fertility Institute in vitro fertilization lab in Hous

Why an international court struck down Costa Rica’s IVF ban

Reproductive rights

The World’s host Carolyn Beeler speaks with Lynn Morgan, a medical anthropologist focused on Latin America, about Costa Rica’s legal battles and religious debates about allowing access to IVF.

Black blue and gray illustration of people coming out of phones

Spyware found on phones in Jordan

Hacking

According to a recent report, dozens of journalists, human rights workers and political activists in Jordan have been targeted with Pegasus spyware over the past few years. It’s one of the most widespread uses of spyware on civil society. Dina Temple-Raston, host and managing editor of the Recorded Future News podcast “Click Here,” has the story.

Bohdan Danyliv is the drone project coordinator with the Prytula Foundation, a Kyiv-based non-profit that helps provide equipment for the Ukrainian military.

‘War of drones’: Ukrainians step up drone production in fight against Russia

Ukraine

It’s been nearly two years since Russia began its full-scale invasion of Ukraine. With military aid held up in the US Congress, there are widespread reports that Ukraine is beginning to ration its ammunition. Drone manufacturing is one way Ukrainians are trying to become more self-reliant as the war continues. The World’s Daniel Ofman reports from Kyiv.

Inside of a computer

Countries fear state-sponsored cyberwar

Cybersecurity

Nation-state actors are changing their cyber tactics: China’s Volt Typhoon and Russia’s GRU are engaged in espionage operations, often infiltrating a company’s routers, but the countries are also prepositioning for a conflict later.

Air quality levels have been bad in Accra since December as harmattan season kicks in across Ghana. The data coming in shows the situation is not improving.

Hazy skies over Accra: Harsh harmattan season in Ghana leads to health hazards, poor air quality

Climate Change

Severe, dry winds during the harmattan season are not new in Ghana. But experts with the country’s environmental agency say climate change is intensifying these weather conditions, leading to increased respiratory problems and poor air quality in Accra, the country’s capital.