The number of days per year that are simultaneously extremely hot, dry, and have a high fire risk have as much as tripled since 1970 in some parts of South America.
Earth Sciences
18 hours ago
0
30
When Ruben Dario Carianil began cultivating the unusual, pointy Inirida flower in the Colombian Amazon ten years ago, his relatives made fun of him for growing "weeds."
Ecology
Sep 23, 2024
0
1
A new study shows that a native potato species was brought to southern Utah by Indigenous people in the distant past, making it a candidate for the only culturally significant plant species to have been domesticated in the ...
Molecular & Computational biology
Jul 18, 2024
0
13
Understanding how tropical land use and deforestation affects the dynamics of the global Earth system and identifying potential tipping points are key to the future of our species on this planet. By exploring the long history ...
Environment
Jun 21, 2024
0
57
Rising to power in the wake of the Classic Maya collapse, Chichén Itzá was among the largest and most influential cities of the ancient Maya, but much about its political connections and ritual life remain poorly understood.
Archaeology
Jun 12, 2024
0
67
It's eclipse season. The sun, Earth and moon are aligned so it's possible for the Earth and moon to cast each other into shadow.
Astronomy
Mar 25, 2024
0
21
After decades of waiting for two dams to come down on the Elwha River on Washington State's Olympic Peninsula, and another decade of monitoring salmon populations, the Lower Elwha Klallam Tribe (LEKT) was finally able to ...
Ecology
Mar 25, 2024
0
336
Will ice floating in the Arctic Ocean move faster or slower over the coming decades? The answer to this question will tell us whether marine transportation can be expected to get more or less hazardous. It might also have ...
Earth Sciences
Mar 5, 2024
1
299
On the international level, there is broad consensus that it is essential to recognize and implement Indigenous rights as well as to correct inequalities and historical injustices. Yet many nation-states struggle with effective ...
Social Sciences
Feb 1, 2024
0
1
Teotihuacan was one of the largest metropolitan centers in ancient Mesoamerica in the pre-Columbian era. Six ancient individuals unearthed from the Teotihuacan between the third and seventh centuries AD were examined in a ...
Archaeology
Jan 8, 2024
0
5
