العلوم والبيئة
Deeper dives are linked to longer surface recovery in sea lions
المصدر: Phys.org - latest science and technology news stories · نُشر
Sea lions, marine mammals belonging to the eared seal family, have to dive to search for food and other resources. Between dives, however, they return to the surface to breathe and recover.
Sea lions, marine mammals belonging to the eared seal family, have to dive to search for food and other resources. Between dives, however, they return to the surface to breathe and recover.
أخبار ذات صلة
India pollution monitors overwhelmed by toxic smog
India's air pollution monitors were overwhelmed this week by toxic smog so severe that concentrations exceeded their upper measurement limit, equivalent to 66 times the World Health Organization's recommended daily maximum, regulators said.
Phys.org - latest science and technology news stories ·
Finding new life in old chemicals for pharmaceuticals using light-driven chemistry
Drug companies maintain large libraries of chemical compounds that can be screened for potential use in the development of new pharmaceuticals. One class of these compounds, sulfonamides, is used in antibiotics and in drugs to treat type 2 diabetes, hypertension and inflammation.
Phys.org - latest science and technology news stories ·
El Niño looms over Colombia's battle with fire-prone plant
Colombian farmer Albert Montano razes a beautiful thorny shrub, fearful that its yellow flowers will fuel potent wildfires expected during the El Niño weather pattern.
Phys.org - latest science and technology news stories ·
Why land—a scarce resource—is so important for climate protection
A new study quantifies, for the first time, the interrelationships and competing objectives of two major areas of action for reducing greenhouse gas emissions: the phaseout of fossil fuels and measures taken on natural land, such as farmland, forests and wetlands. It demonstrates
Phys.org - latest science and technology news stories ·
Deep-sea mining could destroy unique habitats hidden inside metal-rich nodules
In the extreme depths of the Pacific Ocean, there are small, metal-bearing formations that are far more than just valuable sources of raw materials. A new study published in the journal Scientific Reports shows that polymetallic nodules serve as specialized habitats for tiny orga
Phys.org - latest science and technology news stories ·