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Analytical Chemistry 1 hour ago

A novel multifunctional catalyst turns methane into valuable hydrocarbons

Methane, a greenhouse gas that contributes significantly to global warming, is also an important source of energy and an essential chemical resource. When used as a chemical feedstock, methane is typically converted into ...

Earth Sciences 2 hours ago

Summers warm up faster than winters, fossil shells from Antwerp show

In a warmer climate, summers warm much faster than winters. That is the conclusion of research into fossil shells by Earth scientist Niels de Winter. With this knowledge, we can better map the consequences of current global ...

Earth Sciences 3 hours ago

The case for sharing carbon storage risk

Even the most optimistic projections for the rapid build-out of solar, wind, and other low-carbon resources acknowledge that coal, natural gas, and other fossil fuels will dominate the world's energy mix for decades to come. ...

Economics & Business 3 hours ago

How companies calculate their carbon footprints

When it comes to slashing carbon emissions, the onus is often placed on individuals and their carbon footprint. But companies also have a major role to play. In fact, the biggest corporations have accounted for more than ...

Environment 4 hours ago

Fires burning across Canada are already triggering US air quality alerts in the Midwest and plains

Dozens of wildfires are burning across Canada in May 2024 and sending unhealthy smoke blowing into the northern U.S. again. At the same time, the southeastern U.S. is getting smoke from Mexico, where drought conditions have ...

Evolution 5 hours ago

First 'warm-blooded' dinosaurs may have emerged 180 million years ago

The ability to regulate body temperature, a trait all mammals and birds have today, may have evolved among some dinosaurs early in the Jurassic period about 180 million years ago, suggests a new study led by UCL and University ...

Environment 6 hours ago

Global methane emissions automatically detected in satellite imagery using AI

As global temperatures rise to record highs, the pressure to curb greenhouse gas emissions has intensified. Methane is particularly targeted because its significant global warming potential in the short term exceeds carbon ...

Environment 12 hours ago

Sweltering heat across Asia was 45 times more likely because of climate change, study finds

Sizzling heat across Asia and the Middle East in late April that echoed last year's destructive swelter was made 45 times more likely in some parts of the continent because of human-caused climate change, a study Tuesday ...

Earth Sciences May 14, 2024

Researchers identify nutrient enrichment driven by canopy rainfall redistribution

Precipitation deeply couples with nutrient cycling through its interactions with atmospheric deposition and canopy interception, which alters its own chemical properties. Throughfall and stemflow carry numerous elements into ...

Environment May 14, 2024

Study explores over a century of temperature trends at Beijing Observatory

In a significant stride towards understanding climate change, a recent study published in the International Journal of Climatology has successfully homogenized and analyzed over a century's worth of daily temperature data ...

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