The Florida horse conch population—one of the world's largest invertebrate animals—is shrinking. Established in 1969 as the Florida state shell with a record length of two feet, it has become symbolic of Florida's natural ...
Ecology
Apr 6, 2022
0
65
(Phys.org)—Murdoch University DNA scientists have used 30,000-year-old faecal matter known as middens to ascertain which plants and animals existed at that time in the hot, arid Pilbara region of North Western Australia.
Biotechnology
Nov 16, 2012
1
0
Anyone relying on their nose to guide them to a toilet at Quebec's La Providence golf course won't find one—that's because its outhouse is odorless.
Energy & Green Tech
Oct 5, 2012
4
0
Ancient periods of cold and dry climate helped our species replace Neanderthals in Europe, a study suggests.
Archaeology
Aug 27, 2018
3
307
NASA's Curiosity rover has discovered the first evidence that Mars once had a climate which alternated between wet and dry seasons similar to Earth, a study said on Wednesday, suggesting the red planet may have once had the ...
Planetary Sciences
Aug 13, 2023
10
35
Erosion-carved troughs that grow and branch during multiple Martian years may be infant versions of larger features known as Martian "spiders," which are radially patterned channels found only in the south polar region of ...
Space Exploration
Dec 20, 2016
0
245
(Phys.org)—The ancient Maya city of Tikal may have used intensive agricultural practices to maintain its large population, according to a study by David Lentz of the University of Cincinnati and colleagues. While these ...
Evidence of forest structure and fires in pre-industrial dry forests—major forests covering ~26 million hectares (64 million acres) of the western U.S.—provides an essential historical baseline. Dry forests are dominated ...
Iron dust, the gold of the oceans and rarest nutrient for most marine life, can be washed down by rivers or blown out to sea or - a surprising new study finds - float up from the sea floor. The discovery, published online ...
Earth Sciences
Feb 8, 2009
15
0
The future of the red-capped manakin and other tropical birds in Panama looks bleak. A University of Illinois research project spanning more than three decades and simulating another five decades analyzes how changes in rainfall ...
Ecology
Jan 3, 2017
9
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