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Sparks

Malaria Cases Are Spiking on a Warmer, Wetter World

The malaria-climate change connection, explained

Flooding in Pakistan.
Heatmap Illustration/Getty Images

The World Health Organization’s annual malaria report, released Thursday, for the first time includes a chapter “focused on the intersection between climate change and malaria” — and finds that climate change was a factor in a global increase in the disease. There were an estimated 249 million malaria cases in 2022, a five million increase over the previous year. Most of the new cases were concentrated in Pakistan, Ethiopia, Nigeria, Papua New Guinea, and Uganda.

The reasons for the surge seem to be manifold. Across sub-saharan Africa, the Anopheles mosquito, which transmits the disease, is expanding its range as the region warms. Flooding can also leave behind stagnant pools of standing water, which leads to a boom in mosquito numbers, as followed Pakistan’s catastrophic floods in 2022. And as people are displaced by such disasters, those without malarial immunity may settle in areas prone to the disease. In many cases they also live in tents or refugee centers, without simple yet crucial protections such as mosquito nets.

As is so often the case with climate change, the problems are at once immense — increasing heat in Subsaharan Africa and South Asia — and practical — not enough nets. “It is crucial to recognize the multitude of threats that impede our response efforts,” said Matshidiso Moeti, the World Health Organization’s Regional Director for Africa. “Climate variability poses a substantial risk, but we must also contend with challenges such as limited healthcare access, [and] ongoing conflicts and emergencies ... we need a concerted effort to tackle these diverse threats.”

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Sparks

Trump Brings Back Direct Air Capture Hubs

The administration reinstated previously awarded grants worth up to $1.2 billion total.

A DAC hub.
Heatmap Illustration/1PointFive

The Department of Energy is allowing the Direct Air Capture hub program created by the Biden administration to move forward, according to a list the department submitted to Congress on Wednesday.

The program awarded up to $1.2 billion to two projects — Occidental Petroleum’s South Texas DAC Hub, and Climeworks and Heirloom’s joint Project Cypress in Louisiana — both of which appeared on a list of nearly 2,000 grants that have passed the agency’s previously announced review of Biden-era awards.

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Sparks

Scoop: Energy Vault Makes a Play for Japan’s Storage Market

The nearly California-based company is buying a pipeline of projects from an unnamed Japanese developer.

Energy Vault storage.
Heatmap Illustration/Energy Vault

The energy transition isn’t static, and the companies pivoting to match the shifting needs of the moment tend to point the way to where demand is going.

Take Energy Vault. Founded by a group of Swiss engineers in 2017, the company sought to meet the swelling need for long-duration energy storage that can last beyond the four hours or so you get from a grid-scale lithium-ion battery by devising a new gravity-based systems for keeping energy stored for the long term. The problem was, there was no obvious market.

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Sparks

‘Power Plant Day’

On Abu Dhabi aluminum, Brazil’s offshore wind, and Dominica’s geothermal

Donald Trump.
Heatmap Illustration/Getty Images

Current conditions: Two major storms, Tropical Cyclone Maila and Tropical Cyclone Vaianu are barreling through the South Pacific • San Juan, Puerto Rico’s capital, is on track for heavy thunderstorms with lightning throughout most of the week • Temperatures in the Philippines’ densest northern cities are set to hit 100 degrees Fahrenheit this week.


THE TOP FIVE

1. Trump sets a Tuesday deadline to start bombing Iran’s power plants

It’s become a sort of dark ritual for the past two weeks, where President Donald Trump threatens to unleash a bombing blitz on Iran’s power stations — escalating the conflict in a way that mirrors Russia’s campaign against Ukraine. Well, it’s that time again. In a Sunday post on his Truth Social network, the president said Tuesday will be what he called “power plant day,” when the United States military will target Iran’s electrical station in addition to its bridges. “There will be nothing like it,” Trump wrote with three exclamation points, before dropping an F-bomb, calling the Iranian regime “crazy bastards,” and offering a “Praise be to Allah.”

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