Learn how microscopic fossils reveal that tiny seafloor organisms were already feeding and recycling nutrients soon after one of Earth’s largest mass extinctions.
Learn how seven naturally preserved cheetahs discovered in northern Saudi Arabia reveal that the Arabian Peninsula once hosted multiple cheetah lineages, raising new possibilities for reintroducing the endangered cats.
Long known for communicating through scent and sound, learn how deer may also be using photoluminescence to advertise their presence and mating status.
Learn how growth patterns in tooth enamel and residues trapped in dental plaque were used to reconstruct childhood development and adult diets in an Iron Age Italian community.
Learn how engineered skin turns internal biological signals into visible light, offering a new way to monitor inflammation without wearables or blood tests.