DNA

An Israeli airstrike has killed a Hamas militant who took part in the abduction of Noa Argamani during the October 7, 2023 attack. Argamani, whose kidnapping became one of the most widely recognized images of the assault, was later rescued by Israeli forces in June 2024. The strike is being reported as part of Israel's ongoing campaign targeting those responsible for the hostage-taking.

Three Egyptian security officials have been convicted in absentia over the kidnapping of Giulio Regeni, the Italian Cambridge University student found tortured and killed near Cairo in 2016. The verdict, handed down by an Italian court, is seen by human rights advocates as a rare step toward accountability, though none of the convicted men is likely to be extradited or serve prison time.

The Israeli military is preparing for a possible attempt by Hamas to kidnap soldiers along the Yellow Line, the deployment line inside Gaza agreed under the current ceasefire arrangement. Troops positioned there have reportedly been placed on heightened alert, as abducting a soldier would sharply escalate tensions and threaten the fragile truce.

Three Egyptian security officials have been convicted of kidnapping Giulio Regeni, the Italian student found dead near Cairo in 2016. The verdict, reported by The New York Times, marks a rare moment of accountability in a case that strained relations between Italy and Egypt for years. Details of sentencing and the officials' whereabouts remain unclear, as the defendants were tried in absentia.

An analysis by Carbon Brief finds that Nepal's $20 million claim under the UN 'loss and damage' climate fund covers only 0.7% of the actual costs of recent flooding, implying total damages of roughly $2.9 billion. The finding highlights the large gap between climate compensation available to vulnerable countries and the scale of destruction they face.

The Frozen Zoo, a genetic repository storing DNA samples from thousands of endangered species, is being profiled in an interview with its scientist Katie Heineman. She discusses how preserving wildlife genetic material today could help conservation, research and possibly species revival in the future. The feature highlights the growing role of biobanks in protecting biodiversity as extinction rates rise.

Research published in Nature reports that the p53 tumour suppressor protein maintains a balance between transcription and DNA replication, and that this balance prevents chromothripsis, a catastrophic form of chromosome shattering linked to cancer. The finding adds to understanding of how p53 suppresses tumours beyond its established roles in cell-cycle control and apoptosis, and highlights genome instability mechanisms relevant to cancer research.

Researchers analysed 163 ant genomes spanning most living ant subfamilies to reconstruct the insects' evolutionary history over the past 100 million years. The study found periods of rapid species diversification coinciding with increased activity of transposable elements, mobile DNA sequences that move within the genome, suggesting these elements helped drive ant evolution.