NASA’s Hubble Space Telescope captured asteroids crashing into one another in a nearby planetary system around a star some 25 ...

From advancements in male birth control to the science of supplements, Scientific American highlights some of the most ...

Now That Many of the Factors Which Formerly Militated Against Its Wider Application Have Been Overcome by New Refinements, the Diesel Engine Appears to be Ready to Realize its Fullest Potentialities ...

In the hub these spoke mortices are cast in two separate parts, forming two sections; and there is a thin ring plate secured in the hub between ihem. The - lnw*r #nds or skoulde"jo~.ihe spokes have ...

Romans living in ancient Britain were plagued by intestinal parasites, all of which are spread by fecal contamination ...

The U.S. Department of the Interior announced it would “pause” leases for five large offshore wind farms, imperiling the fast ...

Are you dreaming of a white Christmas? The odds of snow on the big day comes down to a mix of climate and weather, scientists ...

From an interstellar comet to breathtaking auroras and from brand-new rockets to iconic space telescopes, here are some of our favorite images from the cosmos in 2025 ...

The leaves and flowers of plants are all formed of a frame-work, beautiful and delicate in the extreme, composed of woody fiber, corresponding to the skeleton of animals; and between the interstices ...

It is enamel. Like hair and nails, this hard substance is made by epithelial cells. Once it was thought to be as inert as rock; now it is known to exchange its substance with the body fluids ...

The input-output system of a computer consists of the programs and devices that allow the machine and its user to communicate. Recently graphical devices for this purpose have evolved rapidly ...

The U.S. reportedly plans to overhaul the country’s childhood vaccine schedule. The move could set public health back decades ...