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Earth Sciences Aug 8, 2018

Geoengineering: Blocking sunlight to cool Earth won't reduce crop damage from global warming

Injecting particles into the atmosphere to cool the planet and counter the warming effects of climate change would do nothing to offset the crop damage from rising global temperatures, according to a new analysis by University ...

Environment May 6, 2021

A new method to trigger rain where water is scarce

A new method to trigger rain in places where water is scarce is being tested in the United Arab Emirates using unmanned drones that were designed and manufactured at the University of Bath. The drones carry an electric charge ...

Earth Sciences Apr 5, 2021

A sun reflector for Earth? Scientists explore the potential risks and benefits

Nine of the hottest years in human history have occurred in the last decade. Without a major shift in this climate trajectory, the future of life on Earth is in question. Should humans, whose fossil-fueled society is driving ...

Earth Sciences Jul 22, 2013

CIA co-sponsoring geoengineering study to look at reversing global warming options

The CIA along with NASA and NOAA is reportedly funding a National Academy of Sciences (NAS) project whose goal is to study several geoengineering options aimed at reversing global warming. Dana Liebelson and Chris Mooney ...

Earth Sciences Dec 12, 2016

Mitigating the risk of geoengineering: Aerosols could cool the planet without ozone damage

The planet is warming at an unprecedented rate and reducing emissions of greenhouse gasses alone is not enough to remove the risk.

Environment Mar 19, 2020

The right dose of geoengineering could reduce climate change risks, study says

Stratospheric aerosol geoengineering is the idea that adding a layer of aerosol particles to the upper atmosphere can reduce climate changes caused by greenhouse gases such as carbon dioxide.

Environment Nov 4, 2023

Mother Nature knows best when it comes to climate solutions, social media users say

A survey of more than a million social media posts suggests that people feel more positive about nature's ability to solve climate change than human technology, according to new research published in the journal Global Environmental ...

Environment Oct 23, 2020

Metal deposits from Chinese coal plants end up in the Pacific Ocean, research shows

Emissions from coal-fired power plants in China are fertilizing the North Pacific Ocean with a metal nutrient important for marine life, according to new findings from a USC-led research team.

Space Exploration Sep 10, 2010

Colonization of Mars might be microbes away

Tiny rock-eating microbes could mine precious extraterrestrial resources from Mars and pave the way for the first human colonists. Just don't expect them to transform the red planet's surface into a new Earth on a short deadline, ...

Earth Sciences Feb 24, 2017

There's a giant crack in an Antarctic ice shelf. Should we be worried?

An accelerating crack in the ice shelf known as Larsen C, the fourth largest ice shelf in Antarctica, has grown by 17 miles since the beginning of December, according to multiple news reports, including a recent article in ...

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