A six-planet solar system in perfect synchrony has been found in the Milky Way

A six-planet solar system in perfect synchrony has been found in the Milky Way

This image provided by NASA shows an artist’s illustration of the Tess telescope. Astronomers have discovered six planets orbiting a bright nearby star in perfect rhythmic harmony. They say it’s a rare, frozen-in-time cosmic wonder that can help explain how solar systems across the galaxy came to be. The compact in-sync system, announced Wednesday, is …

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Maghreb farmers embrace drones to fight climate change

Maghreb farmers embrace drones to fight climate change

Imen Hbiri, the founder of RoboCare, prepares to fly a drone over an agricultural area to scan the trees from the air. A drone buzzed back and forth above rows of verdant orange trees planted near Nabeul, eastern Tunisia. The black unmanned aircraft, equipped with a multi-lens camera and sensors, has been enlisted by Tunisian …

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50 oil and gas companies pledge to cut operational emissions

50 oil and gas companies pledge to cut operational emissions

A gas flare from a refinery in Ecuador. Fifty oil and gas companies representing 40 percent of global production pledged to decarbonize their operations by 2050 at the UN’s COP28 climate talks in Dubai on Saturday. Saudi giant Aramco and ADNOC of the United Arab Emirates were among 29 national companies to sign a non-binding …

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Nations rally behind renewables at COP28 climate talks

Nations rally behind renewables at COP28 climate talks

More than 50 world leaders took the stage at COP28 for the second day in a row. Nearly 120 nations pledged to triple the world’s renewable energy within seven years at UN climate talks Saturday as the United States pushed to crank up nuclear capacity and slash methane emissions. With smoggy skies in Dubai highlighting …

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As Dubai hosts climate talks, its air pollution soars

As Dubai hosts climate talks, its air pollution soars

About 80,000 people are registered to take part in the biggest edition yet of the UN climate talks in Dubai. Dubai’s glitzy skyline was obscured by a blanket of smog rated as “unhealthy” on Sunday as thousands of delegates attended a COP28 conference dedicated to the harmful effects of air pollution. The air quality index …

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To greenwash or do the right thing? Corporate dilemmas at COP28

To greenwash or do the right thing? Corporate dilemmas at COP28

Spectacular: the UN COP28 summit in Dubai is being held on the old Expo 2020 site. They call the giant climate business expo running outside the COP28 United Nations talks in Dubai the “green zone”. With the enormous former Expo 2020 site given over to green—and not so green—companies to trumpet their climate credentials, the …

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