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: 2 hours 42 min ago
Gujarat canal-top solar generates power while saving 2.38M gallons of water
In Gujarat, India, a groundbreaking solar plant is ingeniously situated over an irrigation canal, generating electricity while simultaneously conserving water. By minimizing evaporation and discouraging algae growth, this project exemplifies the efficient use of existing infrastructure for multiple benefits. Given Gujarat's vast canal system, this innovative model showcases a promising solution to tackle land scarcity while enhancing water management.
Mercury is still shrinking as its cooling core cracks the planet's thin crust
Mercury's massive metallic core leads to a contraction of its rocky exterior, resulting in numerous fractures and cliffs spanning hundreds of kilometers. Recent studies have uncovered fault scarps that suggest active tectonic processes are still at play on the planet. Researchers examine these formations to gain insight into Mercury's internal mechanics, with future missions expected to deliver clearer images of these relatively young tectonic anomalies.
In 2010, Shanghai turned a polluted industrial brownfield into Houtan Park
Shanghai’s Houtan Park showcases the remarkable transformation of a contaminated industrial site into a thriving wetland that effectively purifies river water daily. The design cleverly integrates recycled materials, honoring local heritage while addressing waste reduction. Its ecological contributions include carbon sequestration and supporting wildlife recovery, setting a benchmark for urban flooding solutions and enriching communal spaces with nature.
US satellites hunting secret nuclear tests accidentally detected first gamma-ray burst in 1967
Gamma-ray bursts are among the most powerful explosions observed in the universe. First accidentally detected by Vela satellites in 1967, they puzzled scientists for decades. Research later showed that these bursts come from distant cosmic events, including massive stars collapsing and neutron star mergers. Yet their powerful jets still hold mysteries.
This insect makes a house of silk and leaves and then carries it everywhere on its back
Bagworm caterpillars have an unusual way of protecting themselves. They build portable cases using silk produced by their own bodies and materials such as leaves, twigs and plant debris. The caterpillar carries this case wherever it moves, using it as both shelter and camouflage. The case grows as the caterpillar grows, with more material added to its outer surface. Some cases are made with tiny sticks and can resemble miniature log cabins, helping the insect blend into its surroundings.
Sharks fitted with sensors could help scientists improve hurricane forecasts
Sharks are being used as mobile ocean sensors by University of Delaware researchers in a new study that could help improve hurricane forecasts. Electronic tags attached to sharks collect water temperature, salinity and depth data as the animals move through the Atlantic. Scientists hope the information will improve understanding of ocean conditions that influence hurricane intensity.
Scientists bred 39 surviving clams in Florida’s Indian River Lagoon; they have since outplanted 65 million
Florida's Indian River Lagoon shows signs of recovery after decades of environmental decline. Scientists are restoring critical habitats like reefs, shellfish beds, seagrass, and wetlands. Efforts focus on reintroducing clams, which were nearly extinct due to overharvesting and algal blooms. Millions of juvenile and adult "super clams" have been released into the lagoon. Local governments are addressing runoff issues to support the lagoon's ongoing restoration.
Britain is dropping 20 concrete reef cubes and 44 tons of scallop shells into the sea to bring back native oysters
Engineered concrete cubes are being deployed in Britain's North Sea to restore native oyster populations. These structures provide a stable foundation for oysters and habitat for marine life. The project aims to rebuild a collapsed ecosystem after a significant decline in oyster numbers. Volunteers are actively involved in cleaning and attaching oysters to the reef cubes.
IN-SPACe moves to privatise operations of Rs 986 cr spaceport
IN-SPACe is actively on the lookout for private partners to operate Isro's new small satellite launch complex located in Tamil Nadu. This innovative facility is expected to streamline small rocket launches and improve operational efficiency. The chosen operator will oversee all functional aspects, while Isro commits to providing technical training and guidelines during a specified duration. The initiative aims to elevate India's capabilities in small satellite launches.
