Learn how changes in dolphin vocal frequency and duration may reveal engagement during training, feeding, and play.

Check out a record-breaking tracksite in Bolivia that can tell us if dinosaurs walked, ran, or swam and where they traveled.

Learn about the icy eruptions that may be occurring on Comet 3I/ATLAS, giving it a carbon-rich coat of gas and dust. 

Learn how Neolithic communities transformed seashells into powerful signal horns built for long-distance communication.

Learn more about two of the earliest reports of a total solar eclipse and corona, which were recorded in China, and solve several mysteries about our ancient Solar System.

Learn about tannins, the plant molecule that dries out your mouth and provides a surprising number of health benefits.

Learn more about the variety of health benefits tea has to offer and some of the downsides of certain tea products.

Learn how Albert Einstein’s theory reveals that time on Mars runs faster than on Earth — and why that tiny shift matters for future space missions.

Spot the stunning ‘Cold Moon,’ the third in the series of three sequential supermoons in 2025, which will appear alongside the stars on December 4, 2025.

A normal, seasonal maintenance task might be more dangerous than we thought, especially for those with a cardiovascular history and who live mostly sedentary lives.

Learn how elephant seals recognize past enemies by voice and carry the memory of past battles across years.

Learn how anacondas are defying expectations of reptile experts by keeping their ancient body size despite drastic temperature changes.

Learn about the ancient story of Pecos River rock murals in Texas and Mexico, representing the Mesoamerican worldview through symbolic paintings.

Learn how years of data from more than 47,000 dogs revealed a clear split in aggression between CBD-treated and untreated pets.

Learn more about magnetic “switchbacks,” an odd magnetic twist that wasn’t expected to happen so close to home.

Learn how sulfur-based molecules essential to life may have formed before the first living systems appeared.

Pesticides, insecticides, and many industrial chemicals live in our environment and are labeled as safe for humans, until we look closer at their impact on our gut microbes.

Learn how five distinct brain ages guide the way we think, learn, and grow older.

Which planet is the furthest from the sun? Some may think it’s Pluto, but it’s actually Neptune. Learn more about this ice giant and how it can help us understand more about planets in our Solar System.

Learn more about the animals you thought were dinosaurs, and the animal we thought wasn't a dinosaur, but actually is. 

Learn more about how ancient wolf DNA is still found in modern dogs, and how it’s shaped those breeds.

Learn more about icy moons in our Solar System and how some may contain oceans underneath. 

Learn more about volcanic activity on Mars and how it may have once provided vital elements to the atmosphere.

Discover how scientists have finally found an answer for why we flinch when watching someone get hurt in a movie.