Recurring droughts and shifts to larger-scale hunting led to the abandonment of the Bergstrom bison…
Browsing: Drought
Drought is a prolonged period of abnormally low rainfall, leading to a shortage of water that significantly impacts ecosystems, agriculture, and water supply. It differs from other natural disasters like floods or hurricanes in that it develops slowly and can persist for months or even years, causing widespread damage and hardship. There are several types of drought: meteorological (lack of precipitation), agricultural (lack of moisture affecting crop yields), hydrological (reduced water levels in rivers and lakes), and socioeconomic (when water shortage affects people’s daily lives and the economy). The effects of drought can be severe, including crop failure, soil degradation, reduced drinking water supply, and increased risk of wildfires. Drought conditions can also lead to long-term economic loss in agricultural communities, forced migration, and conflicts over water resources. Addressing drought effectively requires integrated water management and proactive policies aimed at conservation and sustainable use, as well as improving resilience to climate change impacts.
For decades, scientists have warned that climate change could trigger simultaneous droughts across multiple continents.…
Environmental phenomena and their consequences can disrupt social structures and destabilize political systems. An interdisciplinary…
A newly reconstructed rainfall record shows that prolonged drought, not societal collapse, reshaped Rapa Nui’s…
Utah geoscientists begin characterizing newly discovered mountain-sourced groundwater that extends thousands of feet beneath the…
Floods and droughts across the globe are moving in sync, and a powerful Pacific climate…
Long drought cycles reshaped settlement choices in the Indus region. These climate stresses likely contributed…
Climate simulations reveal that Day Zero Drought conditions are approaching rapidly worldwide, putting vast populations…
UC San Diego–led research shows that knowing the origins of rainfall could transform how drought…
Deep inside a Mexican cave, a stalagmite has revealed that the Maya civilization faced repeated…
After a catastrophic wildfire and extreme drought tore through Brazil’s Pantanal, something surprising happened—jaguars started…
As the climate warms, the atmosphere’s increasing demand for evaporation is surpassing the rate at…
According to a study conducted by the University of Bonn, droughts caused the land in…
Dry spring weather is causing plants to use more snowmelt, reducing Colorado River streamflow. This…
Researchers propose a framework for equitable sharing of the Nile’s water and hydropower resources during…
New research reveals that Arctic sea ice loss can disrupt weather worldwide, making California drier…
Agave plants, famous for tequila, are also water-retention experts, thriving in extreme drought conditions. Using…
As California oscillates between drought and deluge, wildfires rage due to “hydroclimate whiplash” driven by…