Developing nutrient-rich fertilizer from toxic ammonia
Researchers have recently found out how to use algae to convert ammonia and nitrates into a nutrient-rich fertilizer or fish feed ingredients.
Researchers have recently found out how to use algae to convert ammonia and nitrates into a nutrient-rich fertilizer or fish feed ingredients.
Biotechnology
Apr 11, 2024
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11
South Florida researchers trying to prevent predatory fish from devouring laboratory-grown coral are grasping at biodegradable straws in an effort to restore what some call the rainforest of the sea.
Ecology
Apr 11, 2024
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Traditional techniques for observing fish behavior, largely dependent on vision-based systems, face substantial limitations, such as a confined range of observation and a limited duration of operation underwater. In response ...
Ecology
Apr 10, 2024
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52
Average fish catches by traditional fishing communities along the west African coast have declined significantly over the past three decades.
Plants & Animals
Apr 10, 2024
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23
Early jawless fish were likely to have used bony projections surrounding their mouths to modify their mouth shape while they collected food.
Evolution
Apr 10, 2024
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96
Powerful pumps that supply much of California's population with water have killed several thousand threatened and endangered fish this year, prompting a coalition of environmental groups to demand that state and federal agencies ...
Plants & Animals
Apr 9, 2024
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1
New findings by Johns Hopkins University engineers working with a high-tech simulation of schooling mackerel, offer insight into why fish swim in schools and promise for the design and operation of much quieter submarines ...
Plants & Animals
Apr 9, 2024
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36
A thick bloom of jellyfish of varying hues drifts in the turquoise waters of Aragua in Venezuela, a surreal vision attributed to climate change that has decimated fishing stocks.
Ecology
Apr 8, 2024
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3
The Osun River is one of the major rivers in southern Nigeria. It flows from its source in Ekiti State, through several states, before emptying into Lagos state's Lekki Lagoon. It is an important source of water for the communities ...
Environment
Apr 4, 2024
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25
On the docks at Pillar Point Harbor, fishing crews have been arriving with loads of freshly caught Dungeness crab.
Plants & Animals
Apr 4, 2024
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5