How do climate extremes alter animal societies?
Peer-Reviewed Publication
Updates every hour. Last Updated: 6-May-2026 12:15 ET (6-May-2026 16:15 GMT/UTC)
Climate extremes reshape the benefits of group living: A 33-year study of wild capuchin monkeys shows that droughts and heavy rains can disrupt the balance between cooperation and competition within animal societies.
Bigger groups aren’t always better: While large groups usually offset competition by dominating space and resources, extreme climate events erode these advantages and increase the costs of living together.
Changing climates may alter animal societies: As extreme events become more frequent, social groups may fragment or reorganize, potentially reshaping population structure and ecosystem dynamics.
The Hubble and James Webb Space Telescopes have revealed thousands of young star clusters emerging from their birth clouds. The observations, published in Nature Astronomy, show that more massive clusters clear away their natal gas faster than lower-mass clusters. The result has important implications for our understanding of star formation and how the young stars affect their surroundings.
Solar emissions exert ‘drag’ on space junk orbiting Earth. From historical measurements across a period of 36 years, researchers have now shown time that space junk begins to fall down much faster once the Sun’s activity across the solar cycle reaches approximately 67% of its peak. This result, which is expected to hold for station-keeping satellites too, is important for better planning of space missions that avoid collisions.
Concordia researchers developed a high-fidelity CPR simulator that replicates blood flow in reduced gravity, using a mannequin with a 3D-printed cardiovascular system. Tests in parabolic flights showed it reproduces realistic pressure patterns while revealing key differences in blood flow under hypogravity, helping improve CPR techniques for future space missions.
Using the James Webb Space Telescope, astronomers measured the composition of a mini-Neptune inside the orbit of a hot Jupiter. They say this highly unusual planetary system probably formed out beyond its star’s “frostline,” in the colder region of the system’s early disk of protoplanetary material.
Are we ready for solar storms, submarine cable cuts, satellite disruptions, and extreme weather to disrupt communication networks and potentially trigger a “digital pandemic"?
A new report – “When digital systems fail: The hidden risks of our digital world" – outlines risk scenarios on Earth, at sea, and in space, analysing the fragility of interconnected digital systems and offering a roadmap for preparedness.
Experts brought together by the International Telecommunication Union (ITU), the United Nations Office for Disaster Risk Reduction (UNDRR), and Sciences Po, call for coordinated action between countries to improve digital resilience and protect essential services like healthcare, finance, and emergency response.
Manganese dioxide can convert amino acids into hydrogen cyanide (HCN) without requiring methane, solving a long-standing puzzle about the origin of this key prebiotic molecule on early Earth, as reported by researchers from Science Tokyo. Although HCN is central to origin-of-life theories, recent evidence suggests early Earth's atmosphere didn’t contain sufficient methane needed for classic HCN-producing reactions. The newly found chemical pathway shows that HCN could instead have been continuously supplied from abundant amino acids.