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Butterfly

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Ancient Genetic Trick Shapes Butterfly and Moth Wing Patterns Across 120 Million Years
science15 days ago

Ancient Genetic Trick Shapes Butterfly and Moth Wing Patterns Across 120 Million Years

A new study published in PLOS Biology shows that seven butterfly lineages and a day‑flying moth, despite diverging up to 120 million years ago, repeatedly use the same genetic “cheat sheet”—regulatory switches in ivory and optix—to produce identical warning color patterns; moths can even mimic these patterns via DNA inversions. The findings suggest such mimicry is more predictable than previously thought and could help scientists forecast how species adapt to climate change.

via Yahoo News Canada|
#butterfly#evolution#genetics
entertainment7 months ago

Prime Video Cancels 'Countdown' and 'Butterfly' After One Season

Amazon Prime Video has canceled the drama series 'Countdown' and 'Butterfly' after one season each, despite their presence on Nielsen’s top 10 streaming charts. 'Countdown,' starring Jensen Ackles, and 'Butterfly,' featuring Daniel Dae Kim, received mixed reviews, with critics citing weak storytelling and character development. The cancellations follow other recent series decisions by Prime Video, which has renewed some shows and canceled others.

via Variety|
#amazon-prime-video#butterfly#cancellation
"Scientists Unveil Secret Behind Butterfly Wing Colors"
science-and-nature2 years ago

"Scientists Unveil Secret Behind Butterfly Wing Colors"

Researchers at the University of Sheffield and the Central Laser Facility have discovered that the protein actin is crucial in forming the vibrant colors of butterfly wings by orchestrating the arrangement of colorful structures in the scales. Using high-resolution microscopy, they observed that denser actin bundles create more reflective ridges, and altering these structures can cause colors to fade. This discovery could inspire new technologies in sensing, diagnostics, and sustainable paints. The study was published in Nature Communications.

via Good News Network|
#actin#butterfly#coloration
"Hybridization Drives Evolutionary Breakthrough in Butterflies"
science2 years ago

"Hybridization Drives Evolutionary Breakthrough in Butterflies"

Scientists have discovered the first animal species that arose from the merging of two parental species' genomes, providing evidence that hybridization can drive the evolution of new species. The Amazonian butterfly species Heliconius elevatus is a genetic mixture of 1 percent H. melpomene and 99 percent H. pardalinus, with the hybridization event occurring around 180,000 years ago. This finding challenges the traditional "tree of life" model and suggests that there may be more hybrid butterfly species waiting to be discovered through genomic data analysis.

via National Geographic|
#butterfly#evolution#genetics
Mysterious New Hairy Species Discovered on Island Mountain
science-and-nature2 years ago

Mysterious New Hairy Species Discovered on Island Mountain

A researcher exploring Mount Wuzhi in China discovered a new species of butterfly, Celaenorrhinus qianhanae, with distinct wing patterns, genitalia, and DNA. The dark brown creature, named after the researcher's daughter, has unique wing markings and dense yellow hairs on its hindwing. Found only on Hainan Island, the species was identified at an elevation of about 2,620 feet and is characterized by its robust, curved penis and fan-shaped genital organs. This discovery adds to the thousands of new species found each year and highlights the ongoing exploration of biodiversity.

via Yahoo! Voices|
#butterfly#china#discovery
Twelve South's ButterFly: The Ultimate Portable MagSafe Charger for Apple Devices
technology2 years ago

Twelve South's ButterFly: The Ultimate Portable MagSafe Charger for Apple Devices

Twelve South has released the ButterFly, a portable MagSafe charger that doubles as an Apple Watch charger. The compact design, premium build, and use of standard USB-C for power make it stand out among other chargers on the market. Priced at $129.99, it offers a 15W MagSafe charging pad, an Apple Watch fast charger, and the ability to charge AirPods Pro or Pro 2 with a MagSafe case. The ButterFly is a versatile and high-quality option for those looking to streamline their charging setup.

via 9to5Toys|
#apple-watch-charger#butterfly#magsafe-charger
Twelve South Unveils Innovative 'ButterFly' MagSafe Charger for iPhone and Apple Watch
technology2 years ago

Twelve South Unveils Innovative 'ButterFly' MagSafe Charger for iPhone and Apple Watch

Twelve South has launched the "ButterFly," a compact 2-in-1 MagSafe-compatible charger that can charge an iPhone and Apple Watch simultaneously. The device can be folded into a hands-free display stand for the iPhone or used in Nightstand Mode for the Apple Watch. It comes with a 30W USB-C power adapter and four international plug adapters. The ButterFly is available for pre-order on Twelve South's website and can also be purchased from Apple.com and Apple retail stores.

via MacRumors|
#apple-watch#butterfly#iphone
"Twelve South's Butterfly Charger Outshines MagSafe Duo for Apple Devices"
technology2 years ago

"Twelve South's Butterfly Charger Outshines MagSafe Duo for Apple Devices"

Twelve South has launched the ButterFly, a compact 2-in-1 MagSafe charger and Apple Watch fast charger. The handheld clamshell design features a 15W MagSafe charging pad and an Apple Watch fast charger, making it suitable for charging iPhones, Apple Watches, and even AirPods Pro 2. The ButterFly comes with a wall charger and a USB-C port for versatile power options. Priced at $129.95, it offers a premium design and is available for pre-order with shipping expected before Christmas.

via 9to5Toys|
#apple-watch#butterfly#magsafe-charger
Exquisite Long-Tailed Butterfly Captured in Rare Photographs
nature2 years ago

Exquisite Long-Tailed Butterfly Captured in Rare Photographs

A rare long-tailed butterfly, normally found in the Mediterranean, has been spotted in the United Kingdom, with only two previous sightings in the country. Recent climate change may have caused the butterflies to settle in the south of England. Photographer Andrew Fusek Peters captured close-up images of the butterflies in Brighton, and it is believed that these sightings may be the last of the season before winter arrives.

via Fox News|
#butterfly#climate-change#long-tailed-butterfly
Unveiling the Colorful World of Butterflies: Biologists' Discovery
biology2 years ago

Unveiling the Colorful World of Butterflies: Biologists' Discovery

Biologists at the University of California, Irvine have discovered that sexually dimorphic vision in butterflies, where females perceive ultraviolet color while males see light and dark, is caused by a vision gene's jump onto a sex chromosome. This finding, observed in the Heliconius butterfly genus, is the first known instance of this genetic change causing sexually dimorphic vision. The study highlights the complexities of genetic sequencing and the importance of manual validation. The vision difference may explain why females and males of some butterfly species feed on different types of flowers.

via Phys.org|
#biology#butterfly#genetics