A collaborative research team involving Texas A&M University geologist Dr. Franco Marcantonio has examined the source of lead contamination in a Tibetan glacier, concluding that human activities have introduced the pollutant metal in some of the most remote regions of the world.
articles
What’s Causing the Recent Spike in Global Temperatures?
About 18 months ago, climate scientists began to notice something strange.
Study Finds Mercury Pollution From Human Activities Is Declining
MIT researchers have some good environmental news: Mercury emissions from human activity have been declining over the past two decades, despite global emissions inventories that indicate otherwise.
Via NASA Plane, Scientists Find New Gamma-ray Emission in Storm Clouds
There’s more to thunderclouds than rain and lightning. Along with visible light emissions, thunderclouds can produce intense bursts of gamma rays, the most energetic form of light, that last for millionths of a second.
Climate-Change-Triggered Landslide Caused the Earth to Vibrate for 9 Days
A mysterious, globally observed and unprecedented 9-day-long seismic signal in September 2023 was caused by a massive landslide in Greenland.
Arctic Sea Ice Near Historic Low; Antarctic Ice Continues Decline
Arctic sea ice retreated to near-historic lows in the Northern Hemisphere this summer, likely melting to its minimum extent for the year on Sept.11, 2024, according to researchers at NASA and the National Snow and Ice Data Center (NSIDC).