Carbon dioxide

Temperature and wind are considered weather conditions that affect the risk of fires starting, the speed of their spread, and their size in the short term. Photo: pixabay

California is Burning: 3 Fire Damages You Didn't Think About

The fires that have been raging in Los Angeles for weeks are a painful example of the consequences of the climate crisis. The damage will be paid not only by residents, but also by the air, soil and ecosystems in the area.
Light pollution in Israel as seen from space. Image: depositphotos.com

Is light pollution costing us more than we thought? The heavy price of the bright night

Fracking - extracting oil from oil shale. Illustration: depositphotos.com

Fracking: why the oil shale is not a long-term solution

In the confrontation between Trump and Harris ahead of today's elections, the issue of using hydraulic fracturing to extract oil or gas from oil shale came up. Supporting this industry means a threat to the environment. opinion
Almog Beach, Eilat. Illustration: depositphotos.com

Between sky and water

How growth of the mineral calcium carbonate affects the carbon dioxide cycle in the waters of the Bay of Eilat, and thus the ecosystem and climate warming
Lightning storms over the jungle in Costa Rica. Illustration: depositphotos.com

The rainforests are in danger due to the reduction of thunderstorms

Deforestation in the Amazon may reduce the amount of thunderstorms and harm the rainforest that provides us with oxygen
Diagram - structure of the Gulf of Eilat. Courtesy of the researchers

the good dust

Every year a dust storm occurs at the bottom of the Gulf of Eilat that may reduce global warming
fertilizer. Illustration: depositphotos.com

Develops catalysts for clean energy production

Dr. Ariel Friedman, develops solutions in the field of electrochemistry that will lead to green and cheap energy
A doodle in honor of Eunice Newton Food, the scientist who discovered the greenhouse effect already 170 years ago. Not that it helps the deniers to hinder the taking of emergency actions even today. Photo from Google's interactive video

Google released a doodle in honor of Eunice Newton Foote, who discovered the cause of the climate crisis already 170 years ago

Eunice Newton Foote was the first to discover the alarming effects of carbon oxides in the atmosphere in 1856. Today this phenomenon is known as the greenhouse effect. It can be said that then also began the denial of the climate crisis that continues
Dr. Maria Louisa Romero-Romero and Prof. Dan Toufik. Time travel. Photo: Weizmann Institute spokesperson

Following the first proteins

The Sahel region, bordering the Sahara. The forest is greater than the sum of its trees. Source: Weizmann Institute magazine.

Planting forests in Africa and Australia may cool the planet

Fishermen in the Amazon River, Brazil. Photo: Julio Pantoja / World Bank.

The need to protect forests and their inhabitants

The protein powder produced by the researchers. Source: LUT.

food from the air

A graphic illustration depicting how sugar and carbon dioxide are converted into plastic. Courtesy of Georgina Gregory.

Plastic produced from sugar and carbon dioxide

"Swiss cheese" holes in the south pole of Mars. The white substance in the picture is dry ice - made of carbon dioxide. The depressions in the dry ice layer reach a depth of only 10 meters. They are formed in the red summer season, when the sun's rays strike at a low angle in the polar region, and reach mainly the steep walls of the depressions - which encourages development laterally rather than in depth. The photograph, in its full resolution, has a resolution of 50 centimeters per pixel. Taken on March 25, 2017 by NASA's Mars orbiter MRO. Credit: NASA/JPL-Caltech/Univ. of Arizona.

Why does part of the south pole of Mars look like Swiss cheese?

A particularly hot summer in Alaska in 2004 caused the collapse of the permafrost seen in the photograph. Source: NPS Climate Change Response.

Thawing the ice freeze could accelerate global warming

3-4 billion years ago, the pH level of the ocean was between 6.0 and 7.5 - something between cow's milk and human blood. Source: pixabay.com.

In the beginning the sea was acidic

Porous catalysts that capture carbon dioxide and convert it into a useful fuel, analogous to the ability of plants to convert carbon dioxide into biomass. Computer modeling shows how the functional groups inside a porous solid substrate can be tuned to obtain accelerated reactions to split carbon dioxide and produce useful products (Design: Jingyun Ye).

Power generation inspired by plants

A polluting power plant. Photo: shutterstock

Single-stage carbon dioxide capture and conversion

sea ​​urchin Image by Tomasz G. Sienicki under CC Attribution 2.5 license

On sea urchins and carbon dioxide

Members of the research team, from the right: Dr. Yoav Lian, Dr. Assaf Vardi, Daniela Shatz, Shlomit Sharoni, Dr. Miguel Perda and Uri Shein

The Great Blue

Minister of Environmental Protection Gilad Erdan at the Rio +20 Environmental Conference, June 2012. Photo: Ministry of Environmental Protection website

Rio +20 – the price of nature

You can keep the trees and still see the forest

Another attempt to reduce greenhouse gas emissions

trash? Raw materials!!!

Green chemistry to produce products without waste

Prof. Jacob Bar

return the greenhouse gases to the earth

A propeller into which the yellow coloring matter was injected using the new technology. Photo: Fraunhofer UMSICHT

Carbon dioxide as a filler for plastic

The predicted atomic configuration of gold oxide chains (gold: gray, oxygen: pink) at the boundary of a gold monolayer (gold: yellow), supported by a thin layer of magnesium oxide (magnesium: green, oxygen: red) on silver. The numbers indicate atomic charges in units of electron charge.

The oxidation processes in gold nano-clusters were deciphered

Lake Nyos

"vibrant" lakes

Director of Environmental Quality at British Airways, Jonathan Counsell

British Airways is promoting a new biofuel initiative

One of the signs of the green revolution - fertilizing fields

Fixing the world's nitrogen problem

One of the signs of the green revolution - fertilizing fields

The green revolution against the DTP

An organometallic molecule designed to capture carbon dioxide. Image: University of Berkeley

Porous material to remove carbon dioxide

Orca whales - mother and cub

Whales against DTP

NASA logo

20 Future NASA Missions

Researchers heated algae in a device similar to a pressure cooker to produce crude biofuel. Photography: Nicole Casal Moore

Biofuel production by cooking algae in a pressure cooker

Car fuel from thin air

Conversion of carbon dioxide to carbon monoxide

Carbon dioxide reduction using light