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Many people can only afford the smallest device which isn’t enough to power more than a phone charger and a light. Dave Brenner, U-M SEAS.

Solar power is taking off in Malawi: but poor households need financial help to make it work for them

Even small solar devices that can power phone chargers and lights have made a difference in rural Malawi. Now, bigger and better solar systems are needed.
Emissions from the Sappi-Saiccor paper pulp mill in uMkhomazi, south of Durban, South Africa. Gift777/Getty Images

South Africa’s carbon tax should stay: climate scientists explain why

Polluting companies in South Africa have had to pay a tax on their carbon emissions since 2019. This gives them a good incentive to reduce emissions.
The Rutherford Atomic Model of a neon atom, showing the atom as similar to a solar system, with electrons orbiting a nucleus. Encyclopaedia Britannica/UIG Via Getty Images

Curious Kids: What is the smallest thing in the universe?

The electron is the tiniest particle. Then there are neutrinos, which are as small but may weigh more.
A man feeds his livestock at a market in Sudan. The livestock industry is Sudan’s largest income earner after gold. Ebrahim Hamid/AFP via Getty Images

Sudan: how warring factions gained influence in the country’s food system – and what it means for the current conflict

Armed actors in fragile contexts typically engage in sectors where they can quickly extract profits.

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