A report by Ember explains that in 2025 electricity generation from renewables (solar, wind and hydropower) surpassed that from fossil fuel sources.
Launched by a group of students, the GoPro reached 30 kilometres of altitude. It was lost and was found two years after, with these incredible images.
Bryan Chan and his work group, from the Stanford University, may have thought “unsuccessful experiment” after they lost the contact with the weather balloon they launched with a GoPro hung on it.
The experiment, started on 8 June 2013 near the Grand Canyon, Arizona, was designed to collect useful data for the student’s thesis. Along with the GoPro, they also hung a smartphone provided with GPS in order to track the balloon’s route.
The experiment was supposed to last just a couple of hours, but something went wrong, and the mobile phone and the camera went lost. “The GoPro and phone was projected to land in an area with cell coverage, but the problem was that the cell service coverage maps we relied on weren’t accurate, so the phone didn’t have signal as it came back to Earth,” said Bryan Chan. So they never got the text that was supposed to send them the coordinates of where it landed.
However, in March an Arizona hiker found the camera and the phone, in a Navajo Reservation near the Grand Canyon. Thanks to the sim card she could identify the owner and give footage and data to him. “We couldn’t believe it,” said Chan. The video posted on YouTube had over 3.5 million views in a week.
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Quest'opera è distribuita con Licenza Creative Commons Attribuzione - Non commerciale - Non opere derivate 4.0 Internazionale.
A report by Ember explains that in 2025 electricity generation from renewables (solar, wind and hydropower) surpassed that from fossil fuel sources.
The Tyler Prize, considered the “Nobel Prize for the Environment,” has been awarded to Toby Kiers, an American biologist working in Amsterdam.
Belgium is one of the countries most exposed to climate change. Dune–dikes are a solution to curb sea-level rise.
Between October 2024 and September 2025, the average temperature in the Arctic was 1.6 degrees Celsius higher than during the 1991–2020 period.
Undeclared conflicts of interest, paid authors, lack of transparency: one of the most cited studies on glyphosate, published in 2000, has been retracted.
The Copernicus service has released data for the first eleven months of 2025: global warming is set to come close to last year’s record.
The European Council and Parliament have reached an agreement on the European Commission’s proposal to deregulate new GMOs. But farming, organic agriculture, and environmental organizations are calling for it to be stopped.
The world’s second-largest producer has taken a historic decision. However, farms will have until 2034 to shut down.
A Greenpeace report denounces Russia’s political and economic model: a nexus of extractivism, authoritarianism and war that is destroying the environment, with serious repercussions for the global ecosystem.