Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Global Climate Change01:50

Global Climate Change

24.7K
Throughout its ~4.5 billion year history, the Earth has experienced periods of warming and cooling. However, the current drastic increase in global temperatures is well outside of the Earth’s cyclic norms, and evidence for human-caused global climate change is compelling. Paleoclimatology, the study of ancient climate conditions, provides ample evidence for human-caused global climate change by comparing recent conditions with those in the past.
24.7K
Responses to Drought and Flooding02:41

Responses to Drought and Flooding

10.8K
Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.
10.8K
What is Climate?01:16

What is Climate?

18.8K
Climate refers to the prevailing weather conditions in a specific area over an extended period. As the saying goes, “Climate is what you expect. Weather is what you get.” Climate is influenced by geographic factors, such as latitude, terrain, and proximity to bodies of water.
18.8K
Precipitation and Co-precipitation01:17

Precipitation and Co-precipitation

1.9K
Precipitation and coprecipitation methods can be used to separate a mixture of ions in a solution. In qualitative inorganic analysis, ions that form sparingly soluble precipitates with the same reagent are separated based on the differences in solubility products. For example, consider the separation of Cu(II) and Fe(II) ions by precipitation as insoluble sulfides. First, copper(II) sulfide is precipitated by the addition of acidic H2S, where the dissociation of H2S is suppressed. Adding H2S...
1.9K
Threats to Biodiversity01:50

Threats to Biodiversity

22.7K
There have been five major extinction events throughout geological history, resulting in the elimination of biodiversity, followed by a rebound of species that adapted to the new conditions. In the current geological epoch, the Holocene, there is a sixth extinction event in progress. This mass extinction has been attributed to human activities and is thus provisionally called the Anthropocene. In 2019 the human population reached 7.7 billion people and is projected to comprise 10 billion by...
22.7K
Precipitation Processes01:12

Precipitation Processes

558
The experimental conditions in a gravimetric analysis should be optimized to maximize the particle size and purity of the obtained precipitate. Ideally, the concentration of the precipitating reagent should be low with effective stirring to maintain low relative supersaturation for the growth of large crystals. In homogeneous precipitation, the precipitant is slowly generated by a chemical reaction in the solution to avoid local reagent excesses. For example, urea decomposes gradually to...
558

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Long-term vegetation dynamics in Spain's National Park Network: insights from remote sensing data.

Environmental monitoring and assessment·2025
Same author

Warming accelerates global drought severity.

Nature·2025
Same author

Governments must stop hoarding climate data.

Nature·2025
Same author

High temporal variability not trend dominates Mediterranean precipitation.

Nature·2025
Same author

The United Nations Convention to Combat Desertification Report on Rising Aridity Trends Globally and Associated Biological and Agricultural Implications.

Global change biology·2024
Same author

Drought risk in Moldova under global warming and possible crop adaptation strategies.

Annals of the New York Academy of Sciences·2024

Related Experiment Video

Updated: Aug 23, 2025

Using Generative Art to Convey Past and Future Climate Transitions
06:10

Using Generative Art to Convey Past and Future Climate Transitions

Published on: March 31, 2023

1.0K

Global drought trends and future projections.

Sergio M Vicente-Serrano1, Dhais Peña-Angulo2, Santiago Beguería3

  • 1Instituto Pirenaico de Ecología, Consejo Superior de Investigaciones Científicas (IPE-CSIC), Zaragoza 50059, Spain.

Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences
|October 27, 2022
PubMed
Summary

Global warming increases atmospheric evaporative demand (AED), intensifying agricultural and ecological droughts despite stable meteorological drought trends. Understanding these complex drought dynamics is crucial for climate change adaptation.

Keywords:
atmospheric evaporative demandfuture scenariosprecipitation

More Related Videos

Semi-High Throughput Screening for Potential Drought-tolerance in Lettuce Lactuca sativa Germplasm Collections
06:35

Semi-High Throughput Screening for Potential Drought-tolerance in Lettuce Lactuca sativa Germplasm Collections

Published on: April 17, 2015

9.2K
A Telemetric, Gravimetric Platform for Real-Time Physiological Phenotyping of Plant–Environment Interactions
15:30

A Telemetric, Gravimetric Platform for Real-Time Physiological Phenotyping of Plant–Environment Interactions

Published on: August 5, 2020

11.7K

Related Experiment Videos

Last Updated: Aug 23, 2025

Using Generative Art to Convey Past and Future Climate Transitions
06:10

Using Generative Art to Convey Past and Future Climate Transitions

Published on: March 31, 2023

1.0K
Semi-High Throughput Screening for Potential Drought-tolerance in Lettuce Lactuca sativa Germplasm Collections
06:35

Semi-High Throughput Screening for Potential Drought-tolerance in Lettuce Lactuca sativa Germplasm Collections

Published on: April 17, 2015

9.2K
A Telemetric, Gravimetric Platform for Real-Time Physiological Phenotyping of Plant–Environment Interactions
15:30

A Telemetric, Gravimetric Platform for Real-Time Physiological Phenotyping of Plant–Environment Interactions

Published on: August 5, 2020

11.7K

Area of Science:

  • Climate Science
  • Environmental Science
  • Natural Hazards

Background:

  • Drought is a complex natural hazard with multiple categories (meteorological, agricultural, ecological, hydrological), making assessment difficult.
  • Recent decades show a significant increase in atmospheric evaporative demand (AED).

Purpose of the Study:

  • To analyze trends in meteorological droughts using long-term precipitation records.
  • To evaluate the role of global warming and increased AED in agricultural, hydrological, and ecological drought severity over the last four decades.
  • To assess drought projections from Earth system models.

Main Methods:

  • Review of recent scientific literature on drought.
  • Analysis of long-term precipitation records and various drought metrics.
  • Evaluation of atmospheric evaporative demand (AED) trends.
  • Assessment of Earth system model projections for drought.

Main Results:

  • Meteorological droughts show no substantial global changes over the last 120 years.
  • Increased severity of agricultural and ecological droughts appears linked to rising AED.
  • Earth system models provide insights into future drought scenarios, highlighting the need for careful metric selection and modeling approach consideration.

Conclusions:

  • While meteorological drought patterns remain stable globally, rising atmospheric evaporative demand is exacerbating agricultural and ecological drought severity.
  • Accurate drought assessment in a changing climate requires considering various metrics and acknowledging modeling uncertainties.
  • Future drought risk evaluation must integrate these findings for effective climate change adaptation strategies.