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Pine Island Glacier"s ice shelf is ripping apart, speeding up key Antarctic glacier

For decades, the ice shelf helping to hold back one of the fastest-moving glaciers in Antarctica has gradually thinned. Analysis of satellite images reveals a more dramatic process in recent years: From 2017 to 2020, large icebergs at the ice shelf's.....»»

Category: topSource:  physorgJun 11th, 2021

Rattlesnakes on California"s Santa Catalina Island have learned that it pays to be unusually aggressive

Discerning what makes rattlesnakes tick is a life's work for researchers like William Hayes. So if he wants to introduce you to the biological complexity that makes them worthy of study, be prepared to follow a deliberately cautious route climbing ov.....»»

Category: topSource:  physorgRelated NewsApr 2nd, 2024

Melting glaciers in a warmer climate provide new ground for invasive species

Invasive species have rapidly colonized new ground exposed by melting glaciers in the sub-Antarctic island of South Georgia, according to new research......»»

Category: topSource:  physorgRelated NewsApr 1st, 2024

Beavers" work can help stop wildfires: More places in California are embracing them

A vast burn scar unfolds in drone footage of a landscape seared by massive wildfires north of Lake Tahoe. But amid the expanses of torched trees and gray soil, an unburnt island of lush green emerges......»»

Category: topSource:  physorgRelated NewsApr 1st, 2024

Largest ice shelf in Antarctica lurches forward once or twice each day

In Antarctica, heavy glaciers are always on the move. Conveyor belts of ice, known as ice streams, are the corridors of faster flow that carry most of the vast glaciers' ice and sediment debris out toward the ocean......»»

Category: topSource:  physorgRelated NewsMar 29th, 2024

Canopy soil of old-growth forest fosters unique invertebrate diversity that is vulnerable to human disturbance

Yakushima Island, a world heritage site in Japan, is renowned for its rich biodiversity. The huge Japanese cedar (Yaku-sugi) forests, which are over a thousand years old, are a symbolic ecosystem of the island. Although the canopy of these colossal t.....»»

Category: topSource:  physorgRelated NewsMar 29th, 2024

Small satellite launch advances comms experimentation, international collaboration

In the dark, early morning sky of March 21 over NASA's Wallops Island Flight Facility on the Virginia coast, a Rocket Lab Electron rocket carried a National Reconnaissance Office (NRO) manifest featuring three collaborative research missions into low.....»»

Category: topSource:  physorgRelated NewsMar 28th, 2024

Milk on ice: Antarctic time capsule of whole milk powder sheds light on the enduring qualities of dairy products

In a remarkable discovery, whole milk powder manufactured in New Zealand in 1907 and transported to Antarctica with explorers seeking the South Pole was unveiled after more than a century. The findings have allowed dairy researchers to answer the que.....»»

Category: topSource:  physorgRelated NewsMar 28th, 2024

Antarctic sea ice near historic lows: Arctic ice continues decline

Sea ice at both the top and bottom of the planet continued its decline in 2024. In the waters around Antarctica, ice coverage shrank to near-historic lows for the third year in a row. The recurring loss hints at a long-term shift in conditions in the.....»»

Category: topSource:  physorgRelated NewsMar 25th, 2024

We have revealed a unique time capsule of Australia"s first coastal people from 50,000 years ago

Barrow Island, located 60 kilometers off the Pilbara in Western Australia, was once a hill overlooking an expansive coast. This was the northwestern shelf of the Australian continent, now permanently submerged by the ocean......»»

Category: topSource:  informationweekRelated NewsMar 25th, 2024

Study reports enormous ice loss from Greenland glacier

Ground-based measuring devices and aircraft radar operated in the far northeast of Greenland show how much ice the 79° N-Glacier is losing. According to measurements conducted by the Alfred Wegener Institute, the thickness of the glacier has decreas.....»»

Category: topSource:  physorgRelated NewsMar 22nd, 2024

Rocket Report: Starship could fly again in May; Ariane 6 coming together

"I think we’re really going to focus on getting reentry right." Enlarge / Nine kerosene-fueled Rutherford engines power Rocket Lab's Electron launch vehicle off the pad at Wallops Island, Virginia, early Thursday. (credit: Brad.....»»

Category: topSource:  arstechnicaRelated NewsMar 22nd, 2024

Plant material on obsidian blades on Rapa Nui suggests settlers there visited South America and returned

A team of archaeologists affiliated with several institutions in Chile reports evidence that early settlers on the island of Rapa Nui sailed to South America, interacted with people living there and then returned. In their study, published in PLOS ON.....»»

Category: topSource:  physorgRelated NewsMar 21st, 2024

Researchers explore how beluga whale melon changes shape during social interaction

A trio of animal science researchers at the University of Rhode Island, in the U.S., has identified five major shapes displayed by the beluga whale melon. For their study published in the journal Animal Cognition, Justin Richard, Isabelle Pellegrini,.....»»

Category: topSource:  physorgRelated NewsMar 20th, 2024

A southeast Alaska community wrestles with a deadly landslide"s impact

Jamie Roberts and her husband felt lucky when they found an A-frame cabin on forest-draped Wrangell Island in southeast Alaska, where they could settle on a few acres and have some chickens......»»

Category: topSource:  theglobeandmailRelated NewsMar 20th, 2024

Pushing the limit of the periodic table with superheavy elements

Scientists from Massey University in New Zealand, the University of Mainz in Germany, Sorbonne University in France, and the Facility for Rare Isotope Beams (FRIB) discuss the limit of the periodic table and revising the concept of the "island of sta.....»»

Category: topSource:  physorgRelated NewsMar 19th, 2024

Climate change is speeding up in Antarctica

In recent years, Antarctica has experienced a series of unprecedented heat waves. On 6 February 2020, temperatures of 18.3°C were recorded, the highest ever seen on the continent, beating the previous record of 17.5°C which had only been set a few.....»»

Category: topSource:  physorgRelated NewsMar 19th, 2024

Eyes open and toes out of water: How a giant water bug reached the island of Cyprus

The island of Cyprus, although considered a hotspot for biodiversity in the Mediterranean, is more famous for its beautiful sunny coasts than for its insect fauna. Nevertheless, some visitors of its highly populated beaches, with their observations a.....»»

Category: topSource:  physorgRelated NewsMar 18th, 2024

Darwin"s Galapagos island species, protected yet still at risk

Industrial fishing boats hover menacingly on the edges of Ecuador's Galapagos Marine Reserve, where schools of multicolored fish and hammerhead sharks frolic in the protected Pacific waters......»»

Category: topSource:  physorgRelated NewsMar 16th, 2024

Polar plastic: 97% of sampled Antarctic seabirds found to have ingested microplastics

Anthropogenic plastic pollution is often experienced through evocative images of marine animals caught in floating debris, yet its reach is far more expansive. The polar regions of the Arctic and Antarctica are increasingly experiencing the impacts o.....»»

Category: topSource:  marketingvoxRelated NewsMar 14th, 2024

How teams can improve incident recovery time to minimize damages

With breach recovery costs skyrocketing, speeding time to recovery to minimize downtime and losses should be top of mind for security leaders. Yet, most focus on adding more prevention and detection tools. In this Help Net Security video, Nick Scozza.....»»

Category: securitySource:  netsecurityRelated NewsMar 14th, 2024