Due to food scarcity, up to 69% of Southern Resident killer whale pregnancies do not result in viable calves.
From 1986 to 2021, moss-covered areas on the Antarctic Peninsula expanded from less than one square kilometer to nearly 12 square kilometers.
Since the outbreak of Swords of Iron War on October 7, 2023, vast areas of forests and open lands have been severely damaged, primarily due to fires caused by daily barrages of rockets and missiles.
The findings push back the origins of the lizard-snake group called Squamata by 35 million years to at least 205 million years ago.
Nostradamus's predictions for 2025 present a mix of alarming warnings and hopes for progress.
Lenacapavir for Alzheimer’s, an orca attacking a shark, and a moon landing are set to mark key scientific and technological milestones.
Histological analysis of the infant's teeth and a healed fracture on his collarbone indicated he had endured a tough birth.
Fishermen near the Gökçeada district in the northern Aegean Sea encountered a rare and colossal sunfish, weighing approximately one ton and measuring 2.5 meters in length.
Sloth bones carved into ornaments indicate humans coexisted with megafauna thousands of years earlier than previously thought.
"We had never seen this behavior before. Squirrels are one of the most familiar animals to people."