Cells have a clever way called clathrin-mediated endocytosis to transport cargos like growth factors across the cell membrane and into the cell. Researchers used a sophisticated fluorescence microscopy imaging called STAR microscopy to follow clathrin-coated vesicle formation in living cells from initiation to completion, over periods up to 100 seconds....
Catalyst from hot water
The production of chemical substances normally requires environmentally harmful solvents. After researchers had produced organic substances without harmful substances by heating them in hot water, they can now chalk up another success: Through hydrothermal synthesis, they succeeded in jointly forming and combining organic and inorganic substances in the same reaction...
Bioengineering team develops a remote lab to teach enzyme kinetics
Researchers demonstrate the implementation of a remote laboratory activity to teach students about enzyme kinetics.
Mastodon tusk chemical analysis reveals first evidence of one extinct animal’s annual migration
Around 13,200 years ago, a roving male mastodon died in a bloody mating-season battle with a rival in what today is northeast Indiana, nearly 100 miles from his home territory, according to the first study to document the annual migration of an individual animal from an extinct species.
Forever chemicals linked to hypertension in middle-aged women
In a large, prospective study, the levels of per- and polyfluoroalkyl substances (PFAS), which are common human-made chemicals found in water, soil, air and food, were associated with an increased risk of high blood pressure among middle-aged women. The study found women in the highest one-third concentrations of all seven...
Rubbery camouflage skin exhibits smart and stretchy behaviors
The skin of cephalopods, such as octopuses, squids and cuttlefish, is stretchy and smart, contributing to these creatures' ability to sense and respond to their surroundings. Scientists have harnessed these properties to create an artificial skin that mimics both the elasticity and the neurologic functions of cephalopod skin, with potential...
Designing protection suits for hard working bacteria
Bacteria can contribute to a more sustainable production of chemicals, so providing a good working environment for them is a good investment. Now researchers present a nano protection suit, developed for bacteria.
How crops can better survive floods
Researchers show which signaling pathways make plants more resistant to flooding. The molecule ethylene is a warning signal for plants that they are under water and switches on the emergency supply for survival without oxygen. A team shows that plants can survive longer without oxygen when pretreated with ethylene.
The Earth moves far under our feet: A new study shows the inner core oscillates
Scientists have found evidence that the Earth's inner core oscillates, contradicting previously accepted models that posited it consistently rotates at a faster rate than the planet's surface.
Decoding a key part of the cell, atom by atom
A team led by André Hoelz has made two big leaps forward in our understanding of the nuclear pore complex, a vital cellular gateway.