Search results for crop circle

Agriculture Mar 7, 2024

Human urine boosts green bean growth on moon and Mars regolith simulants

There is the dream of living and working on the moon or planet Mars. But what are the inhabitants going to eat out there, and how are they going to grow their food? A circular and sustainable agricultural ecosystem for food ...

Archaeology Feb 19, 2024

History's crisis detectives: Using math and data to reveal why societies collapse—and clues about the future

American humorist and writer Mark Twain is believed to have once said, "History doesn't repeat itself, but it often rhymes."

Earth Sciences Feb 14, 2024

Climate indices and precipitation anomalies reveal stark implications for the Middle East

A new study led by Dr. Assaf Hochman from the Institute of Earth Sciences at the Hebrew University of Jerusalem sheds light on the complex dynamics of sub-seasonal precipitation anomalies in the Middle East, revealing significant ...

Environment Feb 1, 2024

Agriculture built these High Plains towns. Now, it might run them dry

Brownie Wilson pulls off a remote dirt road right through a steep ditch and onto a farmer's field.

Archaeology Jan 30, 2024

European immigrants introduced farming to prehistoric North Africa, new research shows

The Neolithic age—when agriculture and animal farming were adopted—has become one of the most widely studied periods of social and economic transition in recent years. It was a period that drove great change in the evolution ...

Ecology Dec 29, 2023

The crucial role of realistic 3D canopy models in light interception analysis for crop resilience and sustainability

Grasping the complex interplay between light and plant canopies is crucial for unlocking the secrets to enhanced crop yields and resilience.

Ecology Dec 13, 2023

Saving endangered species: New AI method counts manatee clusters in real time

Manatees are endangered species volatile to the environment. Because of their voracious appetites, they often spend up to eight hours a day grazing for food within shallow waters, making them vulnerable to environmental changes ...

Plants & Animals Dec 4, 2023

Study shows that artificial light is luring birds to cities and sometimes to their deaths

Nearly 1,000 birds were killed Oct. 4–5 when they collided with an illuminated glass building in Chicago. Though mass fatalities of this magnitude are rare, light pollution poses a serious—and growing—threat to migrating ...

Plants & Animals Oct 7, 2023

Female animals teach each other to choose unusual males—new research

My friend recently changed their favorite celebrity crush from Anna Kendrick to Lily James. While some people could see the attraction, others might not. So what is it that attracts us to potential mates? A new study suggests ...

Earth Sciences Oct 4, 2023

Study identifies jet-stream pattern that locks in extreme winter cold, wet spells

Winter is coming—eventually. And while the Earth is warming, a new study suggests that the atmosphere is being pushed around in ways that cause long bouts of extreme winter cold or wet in some regions.

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