After unveiling a quantum computer with 1,121 qubits, IBM will now focus on smaller, more error-resistant systems. Plus, male mosquitoes once sucked blood and ‘wobbly spacetime’ could reconcile physics’ most incompatible theories. After unveiling a quantum computer with 1,121 qubits, IBM will now focus on smaller, more error-resistant systems. Plus, male mosquitoes once sucked blood and ‘wobbly spacetime’ could reconcile physics’ most incompatible theories.