Fish stocks along the West African coast have declined significantly over the past five decades, threatening food security and the livelihoods of the fishing communities that depend on them, according to a new study. Fish stocks along the West African coast have declined significantly over the past five decades, threatening food security and the livelihoods
Some of the first human beings to arrive in Tasmania, over 41,000 years ago, used fire to shape and manage the landscape, about 2,000 years earlier than previously thought. Some of the first human beings to arrive in Tasmania, over 41,000 years ago, used fire to shape and manage the landscape, about 2,000 years earlier
Fish stocks along the West African coast have declined significantly over the past five decades, threatening food security and the livelihoods of the fishing communities that depend on them, according to a new study. Fish stocks along the West African coast have declined significantly over the past five decades, threatening food security and the livelihoods
Fish stocks along the West African coast have declined significantly over the past five decades, threatening food security and the livelihoods of the fishing communities that depend on them, according to a new study. Fish stocks along the West African coast have declined significantly over the past five decades, threatening food security and the livelihoods
The Earth's total amount of freshwater dropped abruptly starting in May 2014 and has remained low ever since. The shift could indicate Earth's continents have entered a persistently drier phase. An international team of scientists using observations from NASA-German satellites found evidence that Earth's total amount of freshwater dropped abruptly starting in May 2014 and
Some of the first human beings to arrive in Tasmania, over 41,000 years ago, used fire to shape and manage the landscape, about 2,000 years earlier than previously thought. Some of the first human beings to arrive in Tasmania, over 41,000 years ago, used fire to shape and manage the landscape, about 2,000 years earlier
Researchers published findings describing a new species of fanged frog, named Limnonectes cassiopeia, from the Philippine island of Luzon. Researchers from the University of Kansas have published findings in the journal Ichthyology & Herpetology describing a new species of fanged frog, named Limnonectes cassiopeia, from the Philippine island of Luzon. Surprisingly, specimens of the new
Researchers looked for evidence of precipitation anomalies in 1,056 cities across the globe and found that more than 60% of those cities receive more precipitation than their surrounding rural areas. This could have wide-ranging implications, the most serious of which is worsened flash flooding in densely built urban areas. The effect of urbanization on temperature
Dangerous mixtures: pesticides in combination can have unexpected effects on the development of honeybees. This is shown by a new study in which the last neonicotinoid still approved in the European Union was combined with two fungicides. Honeybees are social insects. Their colony only survives as a community, and healthy new generations are very important.
A new study has found that the increase in soil erosion in coastal areas due to desertification is worsening flood impacts on Middle Eastern and North African port cities. The researchers focused their observations on the devastating 2023 floods in the city of Derna, Libya, which took the lives of more than 11,300 people and
Records of koala admissions to veterinary hospitals in South East Queensland shows euthanasia was the most common outcome. Records of koala admissions to veterinary hospitals in South East Queensland shows euthanasia was the most common outcome, according to University of Queensland research. PhD candidate Renae Charalambous and colleagues at UQ's Faculty of Science analysed the
During the Age of Sail, sailors riding the trade winds past the equator dreaded becoming stranded in the doldrums, a meteorologically distinct region in the deep tropics. For at least a century, scientists have thought that the doldrums' lack of wind was caused by converging and rising air masses. Now, new research suggests that the
There has been a rapid expansion in growing crops such as maize to produce biomethane as a cleaner alternative to fossil fuels, to help reach Net Zero. But some of this increased cultivation, on drained peat, is emitting three times more carbon dioxide than it is avoiding by not using natural gas, according to a
A new study challenges the theory that warrior groups with a 'Steppe' genetic component originating from Eastern Europe violently replaced the male population of the Iberian Peninsula some 4,200 years ago and presents a different scenario, in which groups with 'Steppe' ancestry mixed with other demographically weakened locals. A study by the Universitat Autònoma de
A new study has found the pastoral practices of the Indigenous Maasai people of Kenya had almost no discernible positive or negative effect on the ecological well-being of the Maasai Mara National Reserve. Bilal Butt knows how it sounds. The associate professor of sustainability and development at the University of Michigan understands that arguing to
Grey reef sharks are having to abandon the coral reefs they call home in the face of warming oceans, new research finds. Scientists, using a combination of satellite remote sensing and a network of acoustic receivers on the seabed, have discovered sharks are deserting coral reefs at times of environmental stress, such as high temperatures
Many prey species have defensive tactics to escape being eaten by their would-be predators. But a new study has taken it to another level by offering the first video evidence of juvenile Japanese eels escaping after being swallowed into the stomachs of their fish predators. Many prey species have defensive tactics to escape being eaten
The study shows how global warming can combine with normal variations in the weather to produce decade-long periods of very rapid changes in both extreme temperatures and rainfall. Nearly three quarters of the global population can expect strong and rapid changes in extreme temperatures and rainfall in the next 20 years unless greenhouse gas emissions