Sand is the end product of many things, including decomposed rocks, organic by-products, and even parrotfish poop. The giant bumphead parrotfish is an amazing fish that can live to be 40 years old, ...

Agriculture in the United Arab Emirates is associated with a lot of challenges. Most of the country is desert, and only about 5% of its land is suitable for farming. This means that the UAE can ...

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View the full "Report of the John Evans Study Committee" in a PDF. Tell us what you think. E-mail comments or questions to the editors at letters@northwestern.edu. Ever wonder about those strange ...

Microplastics are small plastic pieces less than five millimeters long which can be harmful to our ocean and aquatic life. It appears that your browser doesn't support HTML5 video. Here's a direct ...

Vice President Vance zeroed in on Iowa Democratic gubernatorial nominee Rob Sand during a rally in Council Bluffs on Friday, saying he is too far left to lead the state. Sand is leading in several ...

Sand is married to Christine Lauridsen Sand, the CEO of the Lauridsen Group (LGI), a privately held, family-owned Iowa holding company. LGI owns six companies, including Boyer Valley Company and ...

Particle astrophysics is the study of fundamental particles travelling through space, particularly those that reach the Earth. These cosmic rays include photons, protons, alpha particles and neutrinos ...

Figure 1:(A) Size comparison of different particulate matter (PM) size fractions. (B) Scanning electron micrograph of wildfire smoke particles (China et al. 2013) Wildfire smoke is a complex mixture ...

PM stands for particulate matter (also called particle pollution): the term for a mixture of solid particles and liquid droplets found in the air. Some particles, such as dust, dirt, soot, or smoke, ...

ORLANDO, Fla. — It's time to say farewell to Shrek 4-D, Universal Studios Florida's long-running attraction that features the most famous big green ogre on the planet. After nearly 19 years of ...

Emmanuel Macron called for global initiatives to protect the future of cinema and he sounded the alarm about the threats to artistic expression posed by the endless scroll of social media platforms ...