Great white sharks are at risk of overheating as oceans warm, according to a study from Trinity College Dublin. These predators face increased energy demands, making it difficult to hunt in temperatures above 17°C. Understanding these effects is crucial for future marine ecosystem predictions.

Nasa’s Curiosity rover detected organic molecules on Mars, raising questions about potential life. Found in Gale crater, these 21 compounds, including those linked to life’s building blocks, persist despite harsh conditions. Further analysis will follow with the Rosalind Franklin mission in 2028.