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New Research

Researchers Daniel Cerveny and Marcus Michelangeli collecting salmon from the Dal River in Sweden.

Salmon Are Being Exposed to Our Anti-Anxiety Medication, and It’s Making Them Take More Risks, Study Suggests

Atlantic salmon exposed to a common anti-anxiety drug migrate faster, according to new research. That’s not necessarily a good thing

Matteo Paz with Caltech President Thomas F. Rosenbaum after winning the Regeneron Science Talent Search award.

High School Student Discovers 1.5 Million Potential New Astronomical Objects by Developing an A.I. Algorithm

The 18-year-old won $250,000 for training a machine learning model to analyze understudied data from NASA’s retired NEOWISE telescope

An aerial view of dredges at an illegal gold mining area in the Amazon region of Peru.

Tree Rings Bear Witness to Illegal Gold Mining Operations in the Amazon, New Study Finds

Mercury concentrations in fig trees could provide useful information about mining activity in the rainforest over time

Glowing "milky seas," seen here from a satellite, have confused and captivated sailors for centuries.

Glowing ‘Milky Seas’ Have Baffled Sailors for Centuries—New Research Brings Scientists One Step Closer to Solving the Mystery

Historical accounts of vast ocean waters glowing in the dark go back hundreds of years, and researchers are still trying to determine exactly what triggers the phenomenon

Carrion crows (Corvus corone) can tell the difference between geometric shapes, according to new research.

Crows May Grasp Basic Geometry: Study Finds the Brainy Birds Can Tell the Difference Between Shapes

Scientists tested crows on their ability to recognize “geometric regularity,” a skill previously assumed to be unique to humans

 An artist's rendering of the altar

New Research

Archaeologists Unearth Intricately Decorated Altar That May Have Been Used for Ancient Sacrifices in Guatemala

Discovered in the ruins of Tikal, the altar sheds light on strained relations between the Maya city and Teotihuacán—which was located more than 600 miles away

Researchers extracted ancient proteins from the bone and tooth enamel.

Mysterious Jawbone Found at an Antique Shop in Taiwan Belonged to a Male Denisovan, Scientists Say

The fossil, called Penghu 1, is one of the few known pieces of physical evidence from the Denisovans, extinct relatives of modern humans. It suggests the species lived in diverse environments

A subset of more than 1,000 neurons, representing just a snapshot of the complexity mapped within a cubic millimeter of mouse brain tissue

In a World First, Researchers Mapped Part of a Mouse’s Brain in Incredible Detail. It’s a Leap Forward for Neuroscience

The 3D brain map includes more than 200,000 cells, 523 million synapses and over two miles of axons, representing the most detailed wiring diagram of a piece of mammal brain ever constructed

An artistic rendering of the moment when the first white dwarf explodes and spews material at the second white dwarf, which itself is about to explode. 

Astronomers Discover a Rare White Dwarf Pair Doomed to Explode in a Brilliant Supernova

The event will be ten times brighter than our Moon in the night sky, but never fear, it won’t happen for another 23 billion years

A cup of pour-over coffee is prepared by researchers at the University of Pennsylvania.

Here’s the Secret to Making the Perfect Cup of Pour-Over Coffee, According to Physicists

By adjusting the pouring technique and height, the new method could use 10 percent fewer coffee grounds without compromising on strength or flavor

Archaeologists recovered an assortment of artifacts from the San Esteban Rockshelter in western Texas, including dart tips, portions of a spear and an animal hide.

Archaeologists Uncover a ‘Monumental’ Hunting Kit in Texas That May Be the Oldest Found in North America Yet

The artifacts discovered in a cave—which include dart tips, a boomerang and a spear-throwing tool—were dated to as far back as 7,000 years ago

Tutankhamun's burial mask is made of gold and precious stones.

New Research

Clay Artifacts Found in King Tut’s Tomb May Have Been Part of a Ritual Honoring the Egyptian God Osiris

The four clay troughs were initially thought to have served as stands for gold-plated staffs. Now, a researcher has presented a new theory about their purpose

Hong Wang, one of the paper co-authors, presents her work on the Kakeya conjecture.

Mathematicians Solve Decades-Old Geometry Problem About Spinning a Needle That Had Long Puzzled the Field

A new proof solves the “Kakeya conjecture” in three dimensions, opening up a new set of possibilities for mathematics, from computer science to cryptography

An artistic rendering of the carnivorous theropods and herbivorous sauropods that left tracks at the same Scottish site.

‘Important’ Dinosaur Tracks Found in Scotland Suggest Carnivores and Their Prey Drank From the Same Watering Hole

Researchers analyzed 131 fossilized impressions on the Isle of Skye, some of which were previously considered fish burrows

A young bonobo female responds to group members.

There Might Be Something Human in the Way Bonobos Communicate—Their Calls Share a Key Trait With Our Language, Study Suggests

Researchers attempted to decode bonobo calls by recording their social context, then analyzed how the primates string together these vocalizations

A new, temporary pacemaker is smaller than a grain of rice.

Researchers Develop the World’s Smallest Pacemaker, and It Could Be Revolutionary for Newborn Babies With Heart Defects

The new device is smaller than a grain of rice and gets absorbed by the patient’s body when it’s no longer needed, eliminating the risks of an extraction surgery

The Quina technology discovered in East Asia was a set of stone tools for making other tools. Prehistoric sites in Europe that host similar tools are associated with Neanderthals.

Cool Finds

Stone Tools Discovered in China Resemble Neanderthal Technology Used in Europe, Creating a Middle Stone Age Mystery

Archaeologists previously assumed that East Asia did not see considerable tool development during the Middle Paleolithic, but new findings might change that widely held idea

Thousands of years ago, people had been buried both inside and outside of this cist tomb.

New Research

Why Were These Teenagers Chosen as Human Sacrifices at an Ancient Mesopotamian Cemetery?

Researchers previously assumed that some of the graves at the site were royal burials. A new study presents a different theory, which challenges existing ideas about early class structures

A skull of the Triassic amphibian Buettnererpeton bakeri gets uncovered for the first time in 230 million years. Researchers found it in a cache of skeletons that were well-preserved and appear to be relatively undisturbed over time.

Enormous, Crocodile-Sized Amphibians Mysteriously Died Together in Wyoming 230 Million Years Ago

Paleontologists found a group of four-legged Triassic creatures preserved in the same bone bed—but they don’t know what killed the animals

Researchers connect stroke survivor Ann Johnson's brain implant to the experimental computer, which will allow her to speak by thinking words.

Enhanced Brain Implant Translates Stroke Survivor’s Thoughts Into Nearly Instant Speech Using Artificial Intelligence

The system harnesses technology similar to that of devices like Alexa and Siri, according to the researchers, and improves on a previous model

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