A crisis is either any event or period that will lead to an unstable and dangerous situation affecting an individual, group, or all of society. Crises are negative changes in the human or environmental affairs, especially when they occur abruptly, with little or no warning. More loosely, a crisis is a testing time for an emergency.

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How Sensor-Dangling Helicopters Can Help Beat the Water Crisis

The water crisis is worsening. Researchers must tackle it together

California storms didn't solve the state's drought and water crisis

Taliban ban on female NGO staff is deepening Afghanistan’s public health crisis

ExxonMobil Predicted The Climate Crisis 5 Decades Ago, Leaks Show

US Approves First Vaccine For Bees Amid Global Pollinator Crisis

What China’s Covid Crisis Means for the Rest of the World

Record-High Temperatures across Europe Ease Energy Crisis Imposed by Russia's War

To confront the climate crisis, we also need a wave of innovation

Justice Dept. Sues AmerisourceBergen Over Role in Opioid Crisis

How a Sprawling Hospital Chain Ignited Its Own Staffing Crisis

Labor Shortage Crisis: It’s Not Just Low Wages, Men Are Sick Of Low Status Jobs Too

Alaska's Protective Sea Ice Wall Is Crumbling because of the Climate Crisis

Nuclear Fusion Breakthrough: Can The Quest For Clean Energy Finally Help Tackle The Climate Crisis?

“Early Dark Energy” Could Explain the Crisis in Cosmology

Global Summit Tries to Slow Biodiversity Crisis as Species Wink Out around the World

Looming Crisis: Alarming Study Shows Significant Decline in Sperm Counts Globally

Humans could face reproductive crisis as sperm count declines, study finds | Fertility problems

Climate Change Is Fueling a Public Health Crisis. Doctors Need to Address This

We might be alone in the universe and a new NASA theory explains why | The climate crisis on Earth "may explain the cosmic silence," a group of NASA scientists explains.