Astronomy

Astronomers Find Black Hole Star in Early Universe

This Webb image shows the MoM-BH*-1 object. Image credit: NASA / ESA / CSA / Webb / Naidu et al., doi: 10.1038/s41586-026-10846-4.

Roughly 660 million years after the Big Bang, a strange bright red spot has been hiding in plain sight in one of the deepest fields ever imaged by the NASA/ESA/CSA James Webb Space Telescope. Astronomers at MIT now believe it may be the first confirmed example of an entirely new class of object: a black hole star. This Webb image shows the MoM-BH*-1 object. Image credit: NASA / ESA / CSA / Webb /...

Archaeology

40,000-Year-Old Bird Figurines Found in German Cave

Two bird figurines found at Hohle Fels Cave in Germany. Image credit: Ralf Ehmann / University of Tübingen / Museum of Prehistory and Ice Age Art.

Archaeologists in southwestern Germany have unearthed two miniature bird figurines carved from mammoth ivory, among the smallest and most delicate examples of Ice Age art ever found. Two bird figurines found at Hohle Fels Cave in Germany. Image credit: Ralf Ehmann / University of Tübingen / Museum of Prehistory and Ice Age Art. The two ancient figurines, roughly 2 cm (0.8 inches) long and weighing...

Biology

Dolphins Filmed Using Sea Shells as Tools in Rare Sighting off Australia

This image shows a shelling event that occurred on January 4, 2019. Image credit: Levengood et al., doi: 10.1111/mms.70252.

Marine biologists have documented Indo-Pacific bottlenose dolphins (Tursiops aduncus) using large sea shells to hunt for fish off the coast of Queensland, Australia — only the second place in the world where this behavior, known as shelling, has ever been recorded. This image shows a shelling event that occurred on January 4, 2019. Image credit: Levengood et al., doi: 10.1111/mms.70252. Shelling...

Geology

Australia’s North Pole Dome Crater is Earth’s Oldest and Only Known Archean Impact Structure

The North Pole Dome crater: (A) simplified map of the East Pilbara Terrane (EPT, Western Australia), showing Paleoarchean granite domes (pink) and greenstone belts (greens and blues); the North Pole Dome (NPD) lies near the terrane center; (B) geological map of the NPD and the shatter-cone field (yellow star); (C) A quartz (Qtz)-carbonate vein cutting shatter-cone lineation. Image credit: Kirkland et al., doi: 10.1130/G54866.1.

Zircon crystals and impact-altered minerals show that a massive asteroid slammed into what is now the Pilbara region of Western Australia about 3 billion years ago. The North Pole Dome crater: (A) simplified map of the East Pilbara Terrane (EPT, Western Australia), showing Paleoarchean granite domes (pink) and greenstone belts (greens and blues); the North Pole Dome (NPD) lies near the terrane center;...

Other Sciences

Manuka Honey’s Antibacterial Power Goes beyond Sugar and MGO: Study

Allcott et al. show that increasing UMF grade of Manuka honey is associated with stronger antibacterial activity and that this activity cannot be explained by sugar content or methylglyoxal alone. Image credit: Estelle Heitz.

Manuka honey, the New Zealand product long touted for wound care, may also hold potential against bacteria that cause respiratory infections, including strains resistant to common antibiotics, and its antibacterial effects arise from the combined action of methylglyoxal (MGO) and additional components within the honey matrix, according to new research led by Aston University. Allcott et al. show...