Despite being over 20 miles from the ocean, it's organisms are pretty salty. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Iron-rich subglacial brine emerges, creating the striking red outflow. Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy .

More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Neural networks trained to spot biosignatures may flag far more results than they should. Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy . Don't expect a dramatic, AI-assisted sci-fi encounter if humanity ever definitively detects evidence of intelligent extraterrestrial life .

More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. A siphonophore--a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war--is scanned using Deep Particle Image Velocimetry (DeepPIV) at a depth of 350 meters. This species was undescribed prior to this encounter and is likely new to science. DeepPIV is a laser-and optics-based imaging system that quantifies both the motion of liquids and the 3D shape of transparent animals. The imaging system was developed by the Bioinspiration Lab at MBARI (Monterey Bay Aquarium Research Institute) to create 3D models of gelatinous animals.

The future of robot armies is here - and it's not what you think Robots are becoming more a part of our lives every year, and worries about a robot army rising up have long plagued the technology. The robot army that saves the world won't be anything like what you imagine. Nope, they aren't little humanoids who can do synchronised martial arts like the ones who dazzled audiences during New Year's festivities in China . And they won't help you find a can of Coke with embarrassing slowness like the man-shaped beast known as Optimus from Elon Musk's Tesla Inc. Instead, they will be microscopic, and mostly made of algae, bacteria and other single-celled organisms.

The bioluminescent plants are a potential alternative to electrical light and batteries. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Acidic (top) and basic (bottom) environments trigger different bioluminescent behaviors in algae. Breakthroughs, discoveries, and DIY tips sent six days a week. Bioluminescence is everywhere in nature, but it puts on its biggest light shows underwater .

The top two rows show easy cases, while the bottom three rows present hard cases, including crowdedness, complex backgrounds, and tiny objects.

The development of foundation vision models has pushed the general visual recognition to a high level, but cannot well address the fine-grained recognition in specialized domain such as invasive species classification. Identifying and managing invasive species has strong social and ecological value.

While the ImageNet dataset has been driving computer vision research over the past decade, significant label noise and ambiguity have made top-1 accuracy an insufficient measure of further progress.

Ant evolution favored large colonies over individual strength. Breakthroughs, discoveries, and DIY tips sent every weekday. Here's a fun (and creepy) fact: The Earth is home to approximately 20 quadrillion ants . To put zeroes on it, that's around 20,000,000,000,000,000 of the six-legged insects living all around us. How did such diminutive creatures attain their prominent--and ecologically vital -role on the planet?