A team of researchers from Japan, China, and Brazil has announced the discovery of a new species of pterosaur from the Late Cretaceous of Japan, marking the first time a pterosaur has been named based on body fossils found in the country.

SAN ANTONIO — June 10, 2025 — Southwest Research Institute’s Dr. Craig DeForest discussed the latest accomplishments of NASA’s PUNCH (Polarimeter to Unify the Corona and Heliosphere) mission during a media event at the 246th American Astronomical Society meeting in Anchorage, Alaska. As the spacecraft constellation completes commissioning, early PUNCH data showed coronal mass ejections, or CMEs, as they erupted from the Sun and traveled across the inner solar system.

In a paper published in SCIENCE CHINA Earth Sciences, a team of researchers performed comparative analyses of the microbial ectoenzyme activities under atmospheric and in situ pressure conditions in the water column of the Mariana Trench, by conducting pressure-retaining sampling, isobaric transfer, and enzymatic assays in the Challenger Deep. It highlights the importance of pressure-retaining sampling and isobaric enzymatic assays and provides valuable insights into microbial ectoenzymatic activities in the deep ocean.

Plant fossils found in the abdomen of a sauropod support the long-standing hypothesis that these dinosaurs were herbivores, finds a study publishing June 9 in the Cell Press journal Current Biology. The dinosaur, which was alive an estimated 94 to 101 million years ago, ate a variety of plants and relied almost entirely on its gut microbes for digestion.

As decreasing sea ice allows ships to enter previously inaccessible regions, cruise ships and other vessels are now advancing into the most remote waters. When anchors are dropped, seafloor marine life is impacted. In the Antarctic Peninsula, ocean scientists have recorded crushed sponge colonies, disturbed soft sediment, and striations caused by anchor chain movement for the first time. Recognizing anchor damage as a pressing conservation issue is critically important to protect ocean life and develop mitigation strategies, the team said.