Massive eruption of Tonga volcano provides an explosion of data on atmospheric waves The Hunga volcano ushered in 2022 with a bang, devastating the island nation of Tonga and sending aid agencies, and Earth scientists, into a flurry of activity. It had been nearly 140 years since an eruption of this scale shook the Earth. […]
Ocean species could plummet to levels not seen since the extinction of the dinosaurs As greenhouse gas emissions continue to warm the world’s oceans, marine biodiversity could be on track to plummet within the next few centuries to levels not seen since the extinction of the dinosaurs, according to a U.S. National Science Foundation-supported study in […]
Youngsters can take to the water as early as 2 days old Open water swimming is not for the fainthearted, especially when air and water temperatures are frigid. So how do furry Weddell seal pups born on the Antarctic sea ice keep on swimming? Although their blanket of fluffy insulation works fine when dry, as […]
An international team of astronomers observed 2020 XL5 and confirmed it is an Earth Trojan asteroid orbiting the sun along the same path as Earth. 2020 XL5 is the second, and larger, Earth Trojan asteroid discovered. The team of U.S. National Science Foundation researchers used images of the sky’s horizon at daybreak, captured by the Southern Astrophysical Research Telescope […]