Aerial electricity: Lightning and other poorly-understood phenomena

Lightning is not uncommon, nor is it particularly subtle. In fact, with approximately 9 million strikes per day, it is one of the loudest, brightest, and most common natural phenomena known to the terrestrial sciences. Most people know lightning as loud arcs of light that sometimes occur during severe storms. Indeed, this is the most

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Infinitely larger: How Edwin Hubble proved our galaxy is not alone

When most people hear the name Hubble, they likely think of the groundbreaking telescope that captured unique planets, blazing stars, and clusters of light in its stunning photographs. It is less likely, however, that they think of the famous telescope’s namesake — Edwin Hubble, the astronomer who discovered the expanding universe.  Until the 1920s, astronomers

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A search for the extraterrestrial: Artificial intelligence detects life

Recently, a group of scientists at the Carnegie Institution for Science created an AI model that can detect traces of extraterrestrial life. By analyzing the chemical composition and structure of past and present life preserved in sediments in different planetary samples — from Mars meteorites to the earliest specimens of life on Earth — the

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The dog days of AI: Unraveling the secrets of canine scent

A simple dog walk is an odyssey of olfactory exploration. As they venture outdoors, dogs eagerly dart around to investigate various scents — poop, carcasses, and fire hydrants are like neon beacons to them. While humans have a decent sense of smell, dogs reign supreme in the olfactory realm. This difference is rooted in biology.

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Unveiling Mayan mysteries: Modern physics revolutionizes archaeology research 

Buried within blooming jungles in northern Guatemala lie ancient Mayan settlements with detailed palaces, monumental pyramids, and even ball courts for competitive sports. Within the archeological community, it had been generally accepted that this area in Northern Guatemala, known as the Mayan lowlands, was sparsely populated throughout history. However, with the help of modern technology,

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Strength from unlikely places: How glass and DNA form a material stronger than steel

DNA: the fundamental building block of all life. Nearly every student learns about the master of genetic information as early as elementary school. DNA is the carrier of this important code within all living organisms. However, it isn’t just what DNA encodes for that is important, but also its very design. The structure of DNA

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Sticky solutions: Octopus-inspired suction patches revolutionize drug delivery

The traditional approach of administering certain medications through direct injection can be particularly effective for drug delivery, but may be uncomfortable for children and those with needle phobias. While oral medications are available for some drugs, large-molecule drugs that treat chronic diseases such as diabetes, multiple sclerosis, or cancer can only be administered through an

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