Monday, March 2, 2026

  1. Scientists at Caltech discovered that several unrelated viruses disable the bacterial protein MurJ, which is essential for cell wall construction, highlighting it as a promising new target for antibiotics to fight drug-resistant superbugs.[1]

  2. Researchers at Flinders University created a biodegradable packaging film from milk protein, starch, and natural nanoclay that fully breaks down in soil within 13 weeks, offering a potential alternative to single-use plastic.[2]

  3. Scientists at Texas A&M combined caffeine with CRISPR gene editing to create a system where engineered cells can be programmed in advance and then activated by consuming coffee, chocolate, or soda, potentially enabling controllable cancer immunotherapy treatments.[3]

  4. UC San Diego researchers developed a CRISPR-based tool inspired by gene drives that can spread through bacterial populations and delete antibiotic resistance genes, even within biofilms that typically shield microbes from treatment.[4]

  5. Scientists at Stanford Medicine unveiled a universal nasal spray vaccine designed to protect against multiple respiratory pathogens including COVID-19, influenza, and bacterial pneumonia.[5]

  6. Pakistan declared it is in "open war" with Afghanistan's Taliban government following cross-border fighting, with Pakistan conducting strikes in Kandahar and Paktika while the UN Secretary-General urged both nations to de-escalate and adhere to international law.[6]

  7. The EU approved a €90 billion loan to Ukraine in February 2026, establishing itself as the country's main source of financial support four years after Russia's full-scale invasion, as the Trump administration has reduced US involvement.[7]

  8. New research suggests the earliest sponges on Earth were soft and skeleton-free, explaining why their fossils don't appear in the geological record until much later despite being among the first animals to evolve.[8]

  9. Scientists discovered that giant embryonic cells can divide without using the classic "purse-string" ring mechanism that was long thought essential for cell division, challenging textbook biology about how cells split in two.[9]

  10. Field research in West Antarctica revealed that melting glaciers release far less iron into the ocean than scientists had hoped, undermining a popular theory that iron-rich meltwater could spark algae blooms to capture atmospheric carbon dioxide.[10]

End of digest for March 2, 2026.


Sources

  1. 1. Scientists discover a bacterial kill switch and it could change the fight against superbugs (opens in new tab)
  2. 2. This plastic is made from milk and it vanishes in 13 weeks (opens in new tab)
  3. 3. Your morning coffee could one day help fight cancer (opens in new tab)
  4. 4. Breakthrough CRISPR system could reverse antibiotic resistance crisis (opens in new tab)
  5. 5. Scientists Create Universal Nasal Spray Vaccine That Protects Against COVID, Flu, and Pneumonia (opens in new tab)
  6. 6. World reacts to eruption of fighting between Pakistan, Afghanistan (opens in new tab)
  7. 7. News from Europe (opens in new tab)
  8. 8. The First Animals on Earth Had No Skeletons and That Changes Everything (opens in new tab)
  9. 9. Textbooks Challenged by New Discovery About How Cells Divide (opens in new tab)
  10. 10. A Major Climate Hope in Antarctica Just Melted Away (opens in new tab)