How do fishes scratch their itches? It turns out sharks are involved
Imagine you're a big yellowfin tuna, miles from shore out in the blue, swimming around carefree, until you start to feel a little itch near your eye. Maybe it's just a scratch that's healing, or maybe it's a tiny crustacean nibbling into your skin......»»
Court orders New Caledonia to stop culling sharks
A court in New Caledonia on Thursday ordered the authorities to stop hunting sharks, saying multiple culls were a "disproportionate" response to any danger to swimmers......»»
SpaceX loses record-setting rocket booster, but not in the way you think
It turns out that for SpaceX, landing a rocket booster upright on a droneship in the ocean upright is the easy part. It’s getting it back to land that’s tricky......»»
How to use macOS Erase Assistant to reset your Mac
The Erase Assistant in macOS allows you to restore your Mac to its original state. Here's how to use it and get back to a fresh desktop.If you want to reset your Mac to its original state to start from scratch, you can use the macOS Erase Assistant t.....»»
Hollywood"s first major Black female superhero: How Wakanda Forever broke the mold
Black Panther: Wakanda Forever rewrote Hollywood's script for superhero movies. English professor Diana Adesola Mafe was recently involved in an academic roundtable that offers a critical conversation about it and another film set in an African kingd.....»»
Using molecular "cookie cutters" to view membrane protein organization
The membrane that encases a biological cell is not simply a barrier; it is chock full of proteins involved in all sorts of critical biological functions. To really understand what membrane proteins are doing and how, researchers need to know how they.....»»
Shipwrecks teem with underwater life, from microbes to sharks
Humans have sailed the world's oceans for thousands of years, but they haven't all reached port. Researchers estimate that there are some three million shipwrecks worldwide, resting in shallow rivers and bays, coastal waters and the deep ocean. Many.....»»
New study explores amino acid that turns into gel in water
Hydrogels, ubiquitous materials in our daily lives, are the focus of scientific research published in Chemistry—A European Journal. Conducted by the SupraBioNanoLab at the Department of Chemistry, Materials and Chemical Engineering Giulio Natta at.....»»
Mapping the relations between Manhattan Project scientists using network science
The Manhattan Project was a top-secret program that culminated in the development of the first atomic bombs during World War 2. This covert and controversial research endeavor involved many gifted and reputable scientists, including physicist J. Robe.....»»
What turns a fungal scavenger into a killer?
Beware the sticky, tricky genetic weapons of a fungal carnivore. Enlarge / The fungus' favorite food. (credit: Bishwo Adhikari, Brigham Young University) Some of the scariest monsters are microscopic. The carnivorous fun.....»»
Study provides insights into diets of early primates
Turns out our love of sweet food goes back—way back—to our early primate ancestors, a University of Otago-led study has found......»»
Viewpoint: Private landholders control 60% of the Australian continent—so let"s get them involved in nature protection
As the federal government attempts a major overhaul of national environment law, all options must be on the table to prevent the fast deterioration of Australia's natural places. And more than ever before, the efforts of private landholders should be.....»»
The slow death of Beeper continues, and more senators want to get involved
As more users find themselves unable to access Beeper Mini's iMessage bridge, more senators have waded into the matter, with them asking the Department of Justice if Apple's actions constitute antitrust violations.Beeper MiniOnce again, Beeper Mini f.....»»
Hands-on: Kernel is an iPhone app designed to manage streaming service chaos
If you are anything like me, you might have upwards of five to ten different streaming services, which has made it a daunting task to find what content you finally want to watch. Not only that, but streaming services are constantly taking turns with.....»»
Resting gray reef sharks change what we know about how they breathe
Predators in perpetual motion. Sleepless in our seas. If that's your image of sharks, you're not alone. And for good reason: sharks must swim to breathe (or so we were told). The science of how sharks sleep and breathe is linked, and while all sharks.....»»
Apple doles out first tvOS 17.3 developer beta
Apple has handed out the first developer beta of tvOS 17.3 for testing, at the start of a new beta cycle.Developers who are involved with the beta can get the latest builds via the Apple Developer Center, or by updating any Apple TV set-top boxes tha.....»»
A new microfabrication strategy for multifunctional 3D artificial sharkskin
Sharks in nature swim at high speeds in a deep ocean due to their high drag reduction ability. Water flows around the sharkskin become disrupted by staggered and overlapping microscale structures named denticles. In addition to this surface roughness.....»»
FDA approves first CRISPR therapy—here’s how it works against sickle cell
The landmark treatment turns on another blood protein that prevents sickling. Enlarge / This digitally colorized scanning electron micrograph (SEM) revealed some of the comparative ultrastructural morphology between normal red b.....»»
Stingray diet keeps great hammerhead sharks close to shore
New research from James Cook University shows great hammerhead sharks spend much of their time in the shallows of the Great Barrier Reef to feed on a bountiful supply of stingrays......»»
Apple"s iPad development moves from China to Vietnam
Apple is reportedly moving key engineering resources to Vietnam, which will now be involved in iPad development as well as production.Apple's iPad ProApple moved at least a significant proportion of iPad production from China to Vietnam in June 2022,.....»»
It turns out, this plant fossil is really a baby turtle fossil
From the 1950s to the 1970s, a Colombian priest named Padre Gustavo Huertas collected rocks and fossils near a town called Villa de Levya. Two of the specimens he found were small, round rocks patterned with lines that looked like leaves; he classifi.....»»