Scientists discover deadly superbug’s Achilles heel and how to exploit it

Antibiotic-resistant bacteria may have an Achilles heel. The Achilles heel is a unique sugar molecule that exists only on the outside of bacterial cells. Recent studies in mice have shown that targeting this molecule can make bacteria more vulnerable to the immune system, which can destroy them and clear infections. If the same effect can […]

Quantum computers need just 10,000 qubits to crack the most secure codes, scientists warn

Quantum computers don’t need to be as powerful as we think to break the world’s most secure encryption algorithms, scientists have warned. A new study claims that quantum computers could render widely used cryptographic security systems obsolete with far fewer qubits, or qubits, than scientists widely predicted, putting sensitive data such as banking information and […]

Artemis II timeline: 12 key steps that will take NASA astronauts to the moon and back

After years of frustrating delays, NASA’s Artemis II mission is about to launch astronauts to the lunar environment for the first time since the Apollo 17 mission in 1972, taking the next big step toward the agency’s ambitious goal of building humanity’s first moon base. Artemis II’s record-breaking crew — which includes commander Reid Wiseman, […]

Tasmanian tiger discovered in indigenous rock art in Australia, suggesting these marsupials lived much longer than thought

Australian archaeologists have discovered centuries-old Aboriginal rock art depicting the Tasmanian devil and now-extinct Tasmanian tiger, a new study reports. The findings suggest that Tasmanian tigers may have lived on mainland Australia much more recently than previously thought. Researchers said in a statement that they have documented about 14 new petroglyphs of the carnivorous marsupial […]