428 results
428 results for: grassland
- Animals
American burying beetles are making a comeback in Nebraska
Thanks to decades of conservation to restore private grasslands, numbers of the threatened insect are on the rise in the Loess Canyons.
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Megadroughts are on the rise worldwide
One of the most extreme megadroughts has helped fuel wildfires in Los Angeles County and elsewhere in California.
- Climate
A lush, green Arabian Desert may have once linked Africa and Asia
Mineral formations in caves reveal recurring periods of humidity in the Arabian Desert over the last 8 million years.
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- Environment
Fire-prone neighborhoods on the fringes of nature are rapidly expanding
The transition zone where unoccupied wildlands meet developed areas increased globally by about 35 percent from 2000 to 2020.
- Animals
In a first, zebra cams reveal herds on the move with giraffes
Six zebras wore video cameras attached to collars, capturing the equines’ daily life. Sticking with giraffes may let the two species protect each other.
- Environment
Grassland and shrubland fires destroy more U.S. homes than forest fires
Grassland and shrubland fires destroyed nearly 11,000 homes in the contiguous United States from 1990 to 2020.
- Animals
American bullfrogs may be threatening a rare frog species in Brazil
A search for environmental DNA from critically endangered Pithecopus rusticus frogs turned up DNA from invasive American bullfrogs instead.
- Climate
California wildfire season should be over. So why is L.A. burning?
In some parts of California, fire season is now year-round due to rising heat and little rain. High winds and dry conditions are fueling L.A.’s infernos.
- Archaeology
Silk Road cities reached surprising heights in Central Asia’s mountains
Drones with lasers revealed hidden urban centers that may have aided trade and travel through mountainous regions during medieval times.
- Climate
From electric cars to wildfires, how Trump may affect climate actions
Trump’s first term, campaign pledges and nominees point to how efforts to address climate change and environmental issues may fare.
- Health & Medicine
Wildfire smoke may cause tens of thousands of premature deaths
A modeling study of California wildfires from 2008 through 2018 estimates that smoke exposure was responsible for as many as 55,700 premature deaths.
