New Guinea, the world’s second-largest island, harbors an extraordinary variety of plant life across more than a dozen distinct ecoregions, including seasonally dry savannas, tropical rainforests, and lowland swamp forests. But in September and October 2026, as drought gripped New Guinea (sometimes called Papua) amid a strong El Niño, fires scorched the island and smoke
Explanation: Star light, star bright: is there a green star out tonight? Other than the Sun, all stars are so far from Earth that they appear as points in the sky. They are mostly white, but sometimes noticeably red or blue. This color typically relates to the temperature: blue stars are hotter than red stars.
Before giant manta rays (Mobula birostris) can grow to up to 30 feet long and 4,409 pounds, they must start small like most living things. Giant manta ray babies (called pups) in Central America don’t have their size to protect them from orca whales (Orcinus orca) and the numerous sharks in the open ocean. Their
After nearly 82 years, historians in Hungary have finally located a missing Soviet aircraft downed by a German ace pilot during World War II. After a monthslong investigation that involved painstaking archival dives and eyewitness interviews, a team led by Hungarian Aircraft Wreck Research Association co-founder István Kocsis pinpointed the Yakovlev Yak-1 fighter plane. The
Dear NASA Science Community, NASA Science wants to deliver science faster, so we’re changing how we compete and select missions. On Monday, October 26, we will host a virtual NASA Science Town Hall, from NASA Headquarters, to explain our new Competition Model 2.0 (CM 2.0), and answer your questions. We have heard you. We have
In a scene seemingly pulled straight out of a spy movie, computer scientists planted a dangerous, secret backdoor into an AI model. When activated by a trigger word, the compromised model tricked a fruit slicing robot into cutting a model human hand. Rather than cause chaos, the team from Binghamton University in New York say