The U.S.’ new dietary guidelines, unveiled Wednesday, make notable changes to the country’s prior guidance about healthy eating, placing a higher emphasis on protein and full-fat dairy while advising ...

There’s a lot of junk on the market — these are the best smart frames that are worth your money. With so many battery packs on the market right now, we tested out a bunch to see which are worth your ...

Abstract: The availability of multiangular information from the NASA Multi-angle Imaging SpectroRadiometer (MISR) instrument provides an excellent opportunity for the characterization of surface ...

† Engineering Thermodynamics, Process & Energy laboratory, Delft University of Technology, Leeghwaterstraat 39, 2628CB Delft, The Netherlands ‡ Catalysis Engineering, Chemical Engineering Department, ...

Gas exchange occurs in the alveoli which are found in the lungs. Many spongy mesophyll cells are in contact with the air spaces, providing a large surface area for gas exchange to happen. The spongy ...

On a Bahamian island, in a landlocked lagoon, the planet’s densest collection of seahorses is offering scientists new insights into the secret lives of one of the world’s most mysterious fish.

Surface areas of metal–organic frameworks (MOFs) have been commonly characterized using the Brunauer–Emmett–Teller (BET) method based on adsorption isotherms of nonreactive nitrogen or argon. Recently ...