In order to withstand the crashing waves, mussels have strong filaments called byssal threads to help them stick to rocky surfaces with surprising strength. When needed, the bivalves can also release these threads with seemingly little effort.
Video by: Luke Groskin
Link to video: https://youtu.be/63ge4qvz19E
Link to paper: https://www.science.org/doi/full/10.1126/science.adi7401
Researchers created a robot that uses advanced structural designs and a laser broiler to make this 3D printed cake hold its form. The robot can create and cook a cake with up to seven ingredients, more than any other printed food to date.
Footage: Jonathan Blutinger
Link: https://scim.ag/3DPrintedCake
Evolutionary biologist Kurt Schwenk uses high-speed cameras to study the tongues of lizards. In slow motion you can see that in addition to being sticky, chameleon tongues can actually help them actually grasp their prey.
Written by: Elizabeth Pennisi
Video by: Kevin McLean
Footage: Kurt Schwenk, Thomas Retting
Music: xDoozy/Looperman
An unlikely automobile is bringing new meaning to the phrase “go fish.” Scientists put a fish tank on wheels to test whether goldfish (Carassius auratus) can navigate as well on land as they can in water. The goldfish go-cart uses the laser sensing technology lidar, an onboard camera, and motion detection software to track the fish’s location in the tank. When it swims toward a wall with its nose pointed outward, the vehicle rolls in the same direction.
Writer: Rachel Fritts
Footage: SHACHAR GIVON/MATAN SAMINA/OHAD BEN SHAHAR/RONEN SEGEV/BGU
Music: Looperman
Link: https://www.science.org/content/article/goldfish-are-good-drivers-new-fish-operated-vehicle-reveals
Animals make camouflaging look easy. Some have static patterns that make them hard to spot, whereas others—such as chameleons—can change their colors and patterns at the drop of a hat. Now, researchers have developed a robot that can mimic a chameleon’s color-changing abilities and movement.
Writer: Meagan Cantwell
Footage: Kim et al. (2021) Nature Communications
Music: Looperman
Link: https://www.science.org/content/article/watch-chameleon-robot-blend-its-surroundings
Published: 29th Mar 2024 03:00:40 By: Science Magazine
Science News Video: Virgin Births: Inbreeding with Yourself
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Reproduction usually takes two parents, at least in most sexually reproductive species. But there's a few different species that have decided to go solo, so to speak. From whiptail lizards to California condors, here are a few of the coolest single moms in the animal world!
Hosted by: Savannah Geary (they/them)
The Virgin Births Of The Animal Kingdom
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Published: 26th Apr 2024 05:00:44 By: SciShow
Science News Video: Autoimmune Diseases Are Sexist. Here’s Why
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Autoimmune diseases like lupus disproportionately affect women five to one. Researchers have finally pinpointed a unique silencing gene on the X chromosome that may help explain why.
Women Get More AutoImmune Diseases. Here’s Why.
Hosted by: Niba @NotesByNiba (she/her)
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Published: 25th Apr 2024 05:00:14 By: SciShow
Science News Video: How Do We Figure Out The Sex ... Of A Fossil?
We know a lot about fossils, but there's one thing about all those long-dead organisms that's hard to figure out -- their sex. So let's talk about the ways we can try to determine whether those T. rex bones came from a male or a female, and why figuring it out is so interesting!
Correction:
02:23 While female peafowl are more drab than males, the bird pictured here is an entirely different species: a helmeted guineafowl.
Hosted by: Reid Reimers (he/him)
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Published: 24th Apr 2024 05:00:12 By: SciShow
Science News Video: Why Isn't Mount Denali a Volcano?
Alaska has the most volcanoes out of all the US states, but researchers think they don't have enough. Here's the weird science behind looking for Alaska's volcanoes, and what we've learned about volcanism along the way.
Hosted by: Niba @NotesbyNiba (she/her)
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There's a group trying to save the functionally extinct northern white rhino using in vitro fertilization. But the ethics around using assisted reproductive technologies to save endangered animals are far from simple.
Hosted by: Jessi Knudsen Castañeda (she/her/they/them)
Should We Save Northern White Rhinos?
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Published: 22nd Apr 2024 05:01:23 By: SciShow
Science News Video: Tracking babies’ gaze can tell researchers about capacity for language
By tracking infants' gaze patterns (red dots) as they look at a computer screen, Rain Bosworth’s team can figure out what captures their attention. Infants around 6 months old, for example, tend to lock their eyes on the hands of people using American Sign Language.
Read more: https://www.sciencenews.org/article/rain-bosworth-deaf-children-sign-language
In one experiment, 170 U.S. participants listened to synthetic musical notes with timbres modeled after the bonang — a collection of small gongs played in a Javanese gamelan. The video tracks people’s pleasantness ratings for chords with these artificial bonang notes. The intervals that people identified as most pleasant did not align at all with Western mathematical rules for nice harmony — but did they did map pretty well onto a musical scale used in Javanese gamelan music, the slendro scale (marked in dashed lines).
Read more: https://www.sciencenews.org/article/timbre-harmony-music-scales-culture
Video: R. Marjieh et al/Nature Communications 2024
Published: 26th Mar 2024 12:37:38 By: Science News
Science News Video: Exactly when are chords pleasant? | Science News
Here, 196 U.S. participants judged the pleasantness of octaves played with synthetic musical notes. The video tracks how people’s ratings for chord pleasantness as the interval between the notes changes. As the interval approaches 12 — a supposedly perfect octave marked with a blue vertical line— pleasantness ratings spike. But they peak just before and after this “ideal” octave interval, when sound pulsates slightly.
Read more: https://www.sciencenews.org/article/timbre-harmony-music-scales-culture
Video: R. Marjieh et al/Nature Communications 2024
Published: 26th Mar 2024 12:37:27 By: Science News
Science News Video: Japanese tit gesture to mates by fluttering their wings | Science News
Researchers have observed Japanese tits (Parus minor) fluttering their wings to noiselessly tell mates to enter the nest first. It is the first known case of symbolic gesture in a nonprimate animal.
Read more: https://www.sciencenews.org/article/fluttering-wings-bird-body-language
Video: Toshitaka Suzuki
Published: 26th Mar 2024 12:36:02 By: Science News
A female Japanese tit perches on a branch and flutters her wings. Soon after, her mate enters their nest followed by the female. Similar observations of eight mating pairs suggest that fluttering happens only when birds are in the company of their mates. Because the fluttering is directed at the mate rather than the nest, scientists suspect that these birds are using gestures to communicate a complex message. This is a first in birds.
Read more: https://www.sciencenews.org/article/fluttering-wings-bird-body-language
Video: Toshitaka Suzuki
Published: 26th Mar 2024 12:35:51 By: Science News
Science Channel Video: Docking an Airship on the Empire State Building | Unearthed | Science Channel
Get an inside look at the manufacturing of various body forms. Next stop, uncanny valley!
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Scientists believe that the building blocks for life are found throughout the solar system, and Mars is no exception.
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In Nekoma, North Dakota, an ominous pyramid structure stands deserted. Once the site of a massively expensive Soviet safeguard complex, the pyramid remains as a chilling monument to nuclear anxieties during the Cold War.
#ScienceChannel #MysteriesOfTheAbandoned
About Mysteries of the Abandoned:
The world's most incredible engineering projects are revisited to uncover why places full of mysteries and untold secrets are now abandoned ruins.
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Fri, 26 Apr 2024 17:30:00 GMT "Every python removed is one less python to harm our native species." Man wins thousands after capturing and removing invasive snakes from U.S. national park: 'We don't currently have a way to ...
Fri, 26 Apr 2024 09:39:00 GMT "Most large varanids or monitor lizards that prey on venomous snakes have inherited neurotoxin resistance," researcher Bryan Fry said.
Wed, 24 Apr 2024 10:39:00 GMT The suspect admitted to illegally collecting wild snakes, breeding some of them and purchasing non-native snakes, according to officials.
Wed, 24 Apr 2024 08:17:00 GMT A new study has suggested that the earliest known bioluminescent organism was a type of coral dwelling in the depths of the ocean about half a billion years ago.
Mon, 22 Apr 2024 04:45:00 GMT Divers at a Netherlands zoo on Monday began work to create a "Noah's Ark" of coral as part of a global effort to preserve coral reefs by building reserve populations in aquaria.