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MIT researchers wove a fiber designed from a piezoelectric material with traditional yarn to create a machine-washable fabric. 

Researchers Create a Fabric That Can 'Hear' Your Heartbeat

This fabric acts as both a speaker and microphone, detecting even faint noises and converting them into electrical signals

Most people who had only mild Covid-19 infections are not at higher risk for persistent mental health challenges.

The Future of Mental Health

Lasting Depression and Anxiety Can Follow Severe Covid-19 Cases

Some patients with serious reactions to the virus reported mental health symptoms almost a year and a half after infection

Entomologists obtained and synthesized the pheromone by swabbing various virgin giant hornet queens captured in Yunnan, China.

Scientists Are Using Sex Pheromones to Lure in Murder Hornets

The method may be the best way to eliminate the insects from non-native habitats

Flamingos in the Atacama region of Chile

Mining Lithium for Electric Vehicle Batteries May Threaten Flamingos, a Study Finds

A lake in Chile has seen decreases in two flamingo populations over the last 11 years, which researchers link to lithium mining

Sleeping one night with light that emits just 100 lux—similar to the glow of television—was enough to change an individual's glucose regulation and heart rate.

Sleeping With Even a Dim Light Can Raise Blood Sugar and Heart Rate

In a study of 20 participants, those that slept with a light had worse blood sugar control the next morning compared to those who snoozed in total darkness

For decades, researchers and divers have observed curious and intelligent octopi utilize oceanic pollution as tools or taking up residence in glass bottles.

Octopuses Are Reusing Human Trash as Shelter

In crowdsourced images, the cephalopods were observed making refuse their home, even using the junk as a place to lay eggs

Murphy, an English Springer Spaniel, participated in the study.

Good News

Therapy Dogs Help Reduce Pain in Emergency Room Patients

A new study shows canine companions can reduce anxiety, depression and discomfort in ER patients—and increase their overall well-being

The lady-bug-sized spiders live in colonies of thousands are rarely leave the safety of their web.

These Spiders Hunt in Packs to Catch Prey Hundreds of Times Their Size

New research reveals how some arachnids use a coordinated stop-and-start approach to find a meal

The parthenogenetic mouse and the offspring

Mice Birthed From Unfertilized Eggs for the First Time

The lab rodent, which only had genes from its mother, grew to adulthood and successfully reproduced, which was thought to be impossible in mammals

Endurance, which sank over 100 years ago, hosts filter-feeders like anemones.

Shackleton's 'Endurance' Shipwreck Is Teeming With Bizarre Ocean Life

Undersea footage reveals the ship's diverse collection of sea stars, sponges, anemones, and even a rare deep-sea squat lobster

The rose-veiled fairy wrasse is the first Maldivian fish to be described by a local scientist. Pictured: a male rose-veiled fairy wrasse

New Rainbow-Colored, Deep-Sea Fish Officially Described by Scientists in the Maldives

The new-to-science species was named after roses, the Maldivian national flower

This image of a leopard seal about to chomp down on a Gentoo penguin won gold in the "Behavior—Mammals" category. It is also the grand prize winner of the World Nature Photography Awards.  

A Penguin Faces Death by Leopard Seal in Jaw-Dropping Grand Prize Image

Winners in this year's World Nature Photography Awards were selected for 14 different categories varying by species and habitat

A flashy jewel bug butt. 

Science Twitter's 'InverteButt Week' Puts Backsides on Display

The behinds of spineless organisms are diverse among species and serve a multitude of purposes beyond expelling waste

David Bennett Sr. with his son

Patient Who Received a Genetically Modified Pig Heart Dies After Two Months

The procedure marks the first time that a genetically-modified, non-human cardiac organ functioned without immediate rejection by the human body

Draughtsboard sharks apparently snooze with their eyes open or closed depending on the amount of surrounding light.

Sharks Apparently Do Sleep, Even With Their Eyes Wide Open

Scientists observed sleep in draughtsboard sharks by analyzing the animals' metabolism and posture

Even at thresholds of sodium chloride that were considered safe at 230 milligrams of chloride per liter of water in the U.S. to 120 milligrams of chloride per liter in Canada, researchers found a significant loss of zooplankton populations an increase in algae.  

Road Salt Pollution Levels Deemed Safe in U.S. and Canada May Not Protect Freshwater Ecosystems Enough

At current thresholds, salinization can kill off zooplankton, a crucial microorganism at the center of many food webs

Reconstruction of a full-scale megalodon and a set of teeth at the Museo de la Evolución de Puebla in Mexico.

The Biggest Megalodons Likely Lived in Cold Waters

The common idea that the giant sharks could reach over 60 feet in length should be applied mostly to populations that lived in frigid environments

An illustration of S. bideni, which is the oldest known cephalopod to have suckers along all of its arms.

Ancient Ten-Armed Octopus Relative Named for Joe Biden

The discovery of 'Syllipsimopodi bideni' pushes back the fossil record of the vampyropods by over 82 million years

Researchers suspect that breeding is a possibility because of how close the narwhal is to the pod of belugas.

Adopted Lone Narwhal Traveling Among Belugas Could Produce Narluga Calves

The mammal, now reaching sexual maturity, could mate soon, giving researchers more insight into the previously elusive hybrid animals

Joro spiders are eye-catching, with bright yellow, blue and red coloration.

Large, Parachuting Spiders Could Soon Invade the East Coast, Study Finds

The authors say the arachnids are harmless to people and pets and may even eat pests like stink bugs

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