Low oxygen levels are pushing fish into shallower waters
Fish can drown. While it may not seem like it, fish do require oxygen to breathe; it's just that they get what they need from the oxygen dissolved in water rather than in the air. Too little oxygen spells trouble for our finned friends, which have to.....»»
Decline in West African coastal fish stocks threatens food security and livelihoods
Small-scale fisheries play a vital role in providing food and livelihoods for millions of people around the world, particularly in low-income countries in Africa. However, there is limited statistical data on the composition, abundance, and distribut.....»»
Community protected by law on coast of Southeast Brazil is threatened by litter tourists leave on beach
A study conducted by researchers at the Federal University of São Paulo (UNIFESP) found high levels of contamination on Perequê Beach in Guarujá, a city on the coast of São Paulo state, Brazil, with plastic litter and cigarette butts predominatin.....»»
Winter smog adds to pollution woes in India and Pakistan
With cities in India and Pakistan ranking among the world's most polluted, new technologies must be adopted to tackle dangerous levels of winter smog, environmentalists urge......»»
The M4 Max somehow holds its own against the RTX 4080 Super
People all over are pushing the limits of the new M4 chip, and now a YouTuber has found that it can render projects in Blender faster than an RTX 3080 GPU......»»
Data from Jan. 6 insurrection links social media, growing levels of political violence
In an era where demonstrations involving force are growing in number and viewed as a likely source of increased collective violence, the scientific understanding of the correlation between protests and the social media communications of leaders remai.....»»
Climate scientist combines research and teaching into "perfect storm" of discovery
This fall, Hurricanes Helene and Milton served as painful reminders of how climate change is fueling extreme weather, supplying warmer ocean waters and warmer air temperatures that lead to wetter, stronger tropical cyclones......»»
New platinum-nickel core-shell catalyst shows stability for oxygen reduction reactions
Electrocatalysis is a key technology for sustainable energy, and understanding how catalysts work is crucial for improving their performance. One of the challenges in using platinum (Pt) as a catalyst for the oxygen reduction reaction (ORR) in fuel c.....»»
Nations to submit boosted climate plans: what"s at stake?
Nations have begun setting carbon-cutting targets for the decade ahead, and how ambitious these pledges are could make or break global efforts to avoid dangerous levels of climate change......»»
Restricting cars in cities: A cost-benefit analysis of Low Emission Zones
Faced with unmanageable traffic and health-threatening air quality, hundreds of cities across Europe are adopting measures to reduce the number of vehicles clogging their streets, with the aim of lowering air pollution levels and improving the qualit.....»»
LG shows off first display that can stretch by 50%
LG Displays is pushing the limits on stretchable display technology......»»
What oxygen levels in the Tijuana River estuary tell us about the impacts of the sewage crisis
Researchers Jeff Crooks and Stephany Garcia checked the minnow traps left at the murky mouth of the Tijuana River on a sunny October morning......»»
Measurements from "lost" Seaglider offer new insights into Antarctic ice melting
New research reveals for the first time how a major Antarctic ice shelf has been subjected to increased melting by warming ocean waters over the last four decades......»»
Coral reef fish running out of time to recover at Great Barrier Reef islands, research warns
A study has found concerning new evidence of long-term declines in coral reef fish around highly visited inshore islands of the Great Barrier Reef......»»
Oldest depictions of fishing discovered in Ice Age art: Camp site reveals 15,800-year-old engravings of fish trapping
The Ice Age camp site of Gönnersdorf on the banks of the Rhine has revealed a groundbreaking discovery that sheds new light on early fishing practices. New imaging methods have allowed researchers to see intricate engravings of fish on ancient schis.....»»
Europe wants ministers at plastic pollution treaty talks
Europe is pushing for ministers to take part in UN talks this month to ensure that the world's first treaty on plastic pollution will be "highly ambitious"......»»
Australian dragon study reveals surprising link between motor systems control and sleep rhythms
Sleep is one of the most mysterious, yet ubiquitous components of our biology. It has been described in all major groups of animals, including worms, jellyfish, insects or cephalopods, and in all vertebrates, from fish to humans. Common characteristi.....»»
Team develops non-invasive biosensor for early kidney disease detection
Traditionally, kidney health has been monitored by measuring blood creatinine levels, which indicate muscle breakdown. High creatinine levels can suggest that the kidneys are not filtering waste efficiently. However, creatinine levels can be affected.....»»
Gamma radiation converts methane into complex organic molecules and could explain the origin of life
Gamma radiation can convert methane into a wide variety of products at room temperature, including hydrocarbons, oxygen-containing molecules, and amino acids, according to a new article published in the journal Angewandte Chemie International Edition.....»»
New research reveals how stormy conditions affect albatrosses" ability to feed
Albatrosses are exceptionally mobile and use the wind to travel hundreds of thousands of miles to feed on squid, fish, or other animals found near the water surface in the open ocean. In fact, some larger species of albatrosses are so reliant on the.....»»
Soil sampling in Houston"s greater Fifth Ward reveals toxic levels of lead in yards, play areas
Houston, like many American cities, has areas with soil contaminated by non-biodegradable and persistent pollutants such as arsenic, lead, nickel and cadmium, known as heavy metals and metalloids. These are both naturally occurring in the atmosphere.....»»