Rising CO2 levels reach new heights, scientists warn

Atmospheric CO2 levels measured at NOAA’s Mauna Loa Observatory have reached 424 parts per million in May, marking a significant increase

‘Greenhouse gases reached record levels in 2021’

Methane, carbon dioxide and nitrous oxide all hit peak levels after the pandemic

Spraying Earth’s poles with aerosol – the answer to global warming?

Scientists suggest refreezing the south and north poles is possible by spraying aerosol particles into the atmosphere

Carbon dioxide emissions
Carbon dioxide is ‘more than 50% higher than pre-industrial levels’

Scientists have said the atmosphere is in a state not seen for millions of years

Consultation opens for London-wide expansion of ULEZ

The scheme is designed to slash the amount of toxic air Londoners are being exposed to

CO2 on Earth hits highest level in human history

That’s according to data, revealing that for the first time, carbon dioxide levels have peaked at 420ppm

Carbon dioxide levels in atmosphere reach record high

Carbon dioxide levels reached a record high at a key monitoring station in Hawaii (pictured) at the end of last week. The daily mean concentration of CO2 in the atmosphere passed 400 parts per million (ppm) for the first time since measurements began in 1958, according to the National Oceanic and Atmospheric Administration (NOAA). The […]

NASA aircraft takes off for climate change check

US space agency NASA is sending research aircraft into the Earth’s upper atmosphere to discover to how a warming climate is changing Earth. The remotely piloted Global Hawk aircraft which can make 30-hour flights will fly as high as 65,000ft above the tropical Pacific Ocean. Beginning in January the six research flights will study the […]