See also stories tagged with Carbon dioxide

Search results for carbon dioxide

Earth Sciences Jun 21, 2024

Many more bacteria produce greenhouse gases than previously thought, study finds

Caltech researchers have discovered a new class of enzymes that enable a myriad of bacteria to "breathe" nitrate when in low-oxygen conditions. While this is an evolutionary advantage for bacterial survival, the process produces ...

Environment Jun 21, 2024

Latin American cattle block road to Paris goals

Dense forest and patchy regulations mean Latin America is struggling to shake off its mantle as the world's leading emitter of greenhouse gas from livestock production.

Analytical Chemistry Jun 21, 2024

Novel catalysts for improved methanol production using carbon dioxide dehydrogenation

Encapsulating copper nanoparticles within hydrophobic porous silicate crystals has been shown by scientists at Tokyo Tech to significantly enhance the catalytic activity of copper-zinc oxide catalysts used in methanol synthesis ...

Environment Jun 21, 2024

Death toll in south China flooding jumps to 38: state media

The death toll from heavy rains and flooding in southern China's Guangdong province this week rose sharply to 38 on Friday, state media reported.

Evolution Jun 21, 2024

New tomato, potato family tree shows that fruit color and size evolved together

Fruits of Solanum plants, a group in the nightshade family, are incredibly diverse, ranging from sizable red tomatoes and purple eggplants to the poisonous green berries on potato plants. A new and improved family tree of ...

Plants & Animals Jun 21, 2024

New research focuses on use of cactus pear in biofuel production

As much of the world prepares for hotter and drier growing seasons as the result of climate change, a research team led by University of Nevada, Reno researchers has identified several varieties of cactus pear that are particularly ...

Planetary Sciences Jun 20, 2024

Why scientists are intrigued by air in NASA's Mars sample tubes

Atmospheric scientists get a little more excited with every rock core NASA's Perseverance Mars rover seals in its titanium sample tubes, which are being gathered for eventual delivery to Earth as part of the Mars Sample Return ...

Earth Sciences Jun 20, 2024

Study finds plants store carbon for shorter periods than thought

The carbon stored globally by plants is shorter-lived and more vulnerable to climate change than previously thought, according to a new study.

Ecology Jun 20, 2024

Researchers reveal effects of climate change on above- and belowground biomass distribution on Tibetan plateau

Global warming has significantly altered plant growth patterns on the Tibetan Plateau (TP) over the past three decades. Plants adjust their growth trajectories in response to climate change, prioritizing leaf and stem growth ...

Ecology Jun 20, 2024

What actually makes avocados bad for the environment?

The soaring demand for avocados in Europe and North America has led to a trebling of global production in just over 20 years. However, this popular fruit is increasingly controversial because of the environmental impacts ...

page 7 from 40