Science Alert
Catch up on the latest science news, from space and technology to life and environmental research- all the discoveries shaping our world today.
Updated: 1 hour 5 min ago
Meet Filip Lajciak, the Slovak student who built an affordable 3D microscope
Filip Lajciak has developed an innovative and cost-effective microscope capable of producing non-invasive 3D models of minute samples. By employing a stereo camera within the microscope, the device captures images from various angles and processes them into intricate point clouds and disparity maps. This cutting-edge technology holds great promise for the analysis of micro-particle structures and biological specimens. Lajciak's outstanding work was acknowledged at ISEF 2026, earning several prestigious awards.
Sharks’ Long-Range Hearing: Study finds 74m sound detection; sharks turn away
A team of researchers from Florida Atlantic University discovered that wild blacktip sharks possess the ability to detect low-frequency sounds from considerable distances. This groundbreaking study sheds light on how these sharks navigate their aquatic environments, as they exhibited keen directional hearing by making sharp turns in response to sound sources.
Noah’s Ark mystery deepens as archaeologists drill Mount Ararat site for ancient wood clues
Archaeologists investigating Turkey’s Mount Ararat have drilled the boat-shaped Durupinar formation for the first time, collecting hundreds of soil samples from depths of up to 60 feet. Researchers are examining organic matter and possible traces of ancient wood for clues linked to Noah’s Ark, but laboratory analysis is still needed before drawing conclusions.
New Zealand’s giant wētāpunga shows recovery after 11,000 insects released over 15 years
Wētāpunga, the largest giant wētā species in New Zealand, is rebounding after years of decline caused by habitat destruction and invasive predators. Thanks to dedicated conservation efforts, more than 11,000 wētāpunga have been bred and released into protected areas. With at least four generations now thriving in the wild, the program aims to sustain their growing populations and ensure their future survival.
Faya was brought to Hawaii for its berries and later used in reforestation
Faya, originally brought to Hawaii for ornamental purposes, has established itself as an invasive species in Hawaii Volcanoes National Park. This tree disrupts the native ecosystem by altering soil pH and shading native plants. Birds play a crucial role in spreading Faya's berries, furthering its invasion. Control efforts include girdling the trees and applying herbicide to manage its spread.
