Black rain fell in Iran earlier this month, a grim phenomenon seen previously in other war…
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Environment
The Indian monsoon has shifted over the past quarter century. Northwest India now receives substantially…
A new study in Nature Communications discovers a gloomy climate tipping point in Tibetan permafrost ecosystems.…
Arctic river deltas face rising climate pressure while holding vast frozen carbon reserves. Many rivers…
Human activity threatens climate and becoming more imminent than ever before. Among many contributing factors…
A scientific team has now directly documented and extensively sampled a buried system of “freshened”…
Letters to US Federal Communications Commission raise concerns over tech firms’ plans to use reflective…
Record low levels of Antarctic sea ice is having grim consequences for penguins yet to…
A new study suggests the Moon has been catching tiny pieces of Earth’s air for…
Officials say the plan targets river-lined gaps where border fencing is difficult or impossible to…
When a Falcon 9 rocket stage burned up over Europe last year, it left a…