Search results for design contest

Analytical Chemistry Nov 24, 2023

First successful substitutes for ivory billiard balls were made with celluloid reinforced with ground cattle bone

In the 19th century, the market for ivory products increased to an alarming point. This high demand led to the search for artificial substitutes, but ivory properties were nearly impossible to replicate. The most important ...

Space Exploration Nov 20, 2023

Australians vote on name for home-made moon rover

Australians began voting Monday on a name for the country's first home-made moon rover, with a shortlist including "Mateship", "Roo-ver" and "Kakirra"—an Indigenous word for the Earth's satellite.

Social Sciences Nov 10, 2023

Overwhelmed by group chat messages? You're not alone

For many of us, group chats are part of the texture of our social lives. These groups, formed on apps like Messenger or Whatsapp, can be as large as a hundred people or as small as three.

Plants & Animals Nov 6, 2023

Do racehorses even know they're 'racing' each other? It's unlikely

When racing season arrives, everyone becomes an expert on the horses that are the stars of the spectacle.

Plants & Animals Oct 11, 2023

Oh my gourd: Hippo-sized pumpkin is world's biggest

A monster pumpkin weighing the same as a hippopotamus has claimed the world record for the mightiest gourd—and bagged its grower a $30,000 prize.

Social Sciences Sep 5, 2023

How modern warfare turns neighborhoods into battlefields

It has been almost 12 years since I left my city. And I have never been able to return. Homs, the place I was born and grew up, has been destroyed and I, like many others, have been left in exile: left to remember how beautiful ...

Economics & Business Sep 5, 2023

Crowdsourcing contests: Understanding what brings rewards and lowers risks

During Frito-Lay's first "Crash the Super Bowl" contest in 2006, thousands of participants submitted 30-second videos promoting Doritos. Entries were winnowed down to five finalists, and a public vote selected the winning ...

Analytical Chemistry Sep 4, 2023

Machine learning for chemistry: Basics and applications

In a review published in Engineering, scientists explore the burgeoning field of machine learning (ML) and its applications in chemistry. Titled "Machine Learning for Chemistry: Basics and Applications," this comprehensive ...

Environment Sep 4, 2023

Can Africa grasp its green-powered potential?

No continent has been hit harder by climate change than Africa, and yet none has more potential for a future centered on green energy, a top expert has told AFP in an interview.

Environment Aug 3, 2023

Do phrases like 'global boiling' help or hinder climate action?

Last week, United Nations General Secretary António Guterres coined an arresting new term. The era of global warming has ended, he declared dramatically, and the era of "global boiling" has arrived.

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